148798944 has 240 divisors, whose sum is σ = 512265600. Its totient is φ = 41492736.

The previous prime is 148798927. The next prime is 148798961. The reversal of 148798944 is 449897841.

It is an interprime number because it is at equal distance from previous prime (148798927) and next prime (148798961).

It is a super-2 number, since 2×148798944² = 44282251471030272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1070427 + ... + 1070565.

It is an arithmetic number, because the mean of its divisors is an integer number (2134440).

Almost surely, 2^148798944 is an apocalyptic number.

148798944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148798944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256132800).

148798944 is an abundant number, since it is smaller than the sum of its proper divisors (363466656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148798944 is a wasteful number, since it uses less digits than its factorization.

148798944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 210 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 148798944 is about 12198.3172609996. The cubic root of 148798944 is about 529.9073577245.

The spelling of 148798944 in words is "one hundred forty-eight million, seven hundred ninety-eight thousand, nine hundred forty-four".