148129492 has 12 divisors (see below), whose sum is σ = 296259040. Its totient is φ = 63484056.

The previous prime is 148129459. The next prime is 148129507. The reversal of 148129492 is 294921841.

148129492 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645142 + ... + 2645197.

Almost surely, 2^148129492 is an apocalyptic number.

It is an amenable number.

148129492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148129492 is a wasteful number, since it uses less digits than its factorization.

148129492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290350 (or 5290348 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 148129492 is about 12170.8459853866. The cubic root of 148129492 is about 529.1114719651. Note that the first 3 decimals are identical.

The spelling of 148129492 in words is "one hundred forty-eight million, one hundred twenty-nine thousand, four hundred ninety-two".