148426992 has 100 divisors (see below), whose sum is σ = 490990896. Its totient is φ = 42405120.

The previous prime is 148426973. The next prime is 148427029. The reversal of 148426992 is 299624841.

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 19 ways as a sum of consecutive naturals, for example, 892 + ... + 17252.

Almost surely, 2^148426992 is an apocalyptic number.

148426992 is a gapful number since it is divisible by the number (12) 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 148426992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245495448).

148426992 is an abundant number, since it is smaller than the sum of its proper divisors (342563904).

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

148426992 is a wasteful number, since it uses less digits than its factorization.

148426992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388 (or 16373 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 148426992 is about 12183.0616841581. The cubic root of 148426992 is about 529.4654536923.

The spelling of 148426992 in words is "one hundred forty-eight million, four hundred twenty-six thousand, nine hundred ninety-two".