148377492 has 36 divisors (see below), whose sum is σ = 375435060. Its totient is φ = 49410432.

The previous prime is 148377487. The next prime is 148377503. The reversal of 148377492 is 294773841.

148377492 is a `hidden beast` number, since 14 + 83 + 77 + 492 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 83832336 + 64545156 = 9156^2 + 8034^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69984 + ... + 72072.

Almost surely, 2^148377492 is an apocalyptic number.

148377492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148377492 is an abundant number, since it is smaller than the sum of its proper divisors (227057568).

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

148377492 is a wasteful number, since it uses less digits than its factorization.

148377492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4067 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 148377492 is about 12181.0300057097. The cubic root of 148377492 is about 529.4065887163.

The spelling of 148377492 in words is "one hundred forty-eight million, three hundred seventy-seven thousand, four hundred ninety-two".