148698940 has 96 divisors (see below), whose sum is σ = 365783040. Its totient is φ = 50284800.

The previous prime is 148698931. The next prime is 148698941. The reversal of 148698940 is 49896841.

It is a super-2 number, since 2×148698940² = 44222749514247200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148698941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152655 + ... + 153625.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^148698940 is an apocalyptic number.

148698940 is a gapful number since it is divisible by the number (10) 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 148698940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

148698940 is an abundant number, since it is smaller than the sum of its proper divisors (217084100).

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

148698940 is a wasteful number, since it uses less digits than its factorization.

148698940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 148698940 is about 12194.2174820691. The cubic root of 148698940 is about 529.7886186840.

The spelling of 148698940 in words is "one hundred forty-eight million, six hundred ninety-eight thousand, nine hundred forty".