123429364 has 12 divisors (see below), whose sum is σ = 216089188. Its totient is φ = 61689600.

The previous prime is 123429347. The next prime is 123429391. The reversal of 123429364 is 463924321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86341264 + 37088100 = 9292^2 + 6090^2 .

It is a hoax number, since the sum of its digits (34) 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, 8854 + ... + 18034.

Almost surely, 2^123429364 is an apocalyptic number.

It is an amenable number.

123429364 is a deficient number, since it is larger than the sum of its proper divisors (92659824).

123429364 is a wasteful number, since it uses less digits than its factorization.

123429364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546 (or 12544 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 123429364 is about 11109.8768670044. The cubic root of 123429364 is about 497.8969857299.

The spelling of 123429364 in words is "one hundred twenty-three million, four hundred twenty-nine thousand, three hundred sixty-four".