123434932 has 12 divisors (see below), whose sum is σ = 222979456. Its totient is φ = 59726520.

The previous prime is 123434921. The next prime is 123434939. The reversal of 123434932 is 239434321.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 123434894 and 123434903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123434939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497598 + ... + 497845.

Almost surely, 2^123434932 is an apocalyptic number.

It is an amenable number.

123434932 is a deficient number, since it is larger than the sum of its proper divisors (99544524).

123434932 is a wasteful number, since it uses less digits than its factorization.

123434932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995478 (or 995476 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 123434932 is about 11110.1274520142. The cubic root of 123434932 is about 497.9044724646.

The spelling of 123434932 in words is "one hundred twenty-three million, four hundred thirty-four thousand, nine hundred thirty-two".