234728626 has 24 divisors (see below), whose sum is σ = 394334892. Its totient is φ = 104676000.

The previous prime is 234728623. The next prime is 234728633. The reversal of 234728626 is 626827432.

It can be written as a sum of positive squares in 2 ways, for example, as 223472601 + 11256025 = 14949^2 + 3355^2 .

It is not an unprimeable number, because it can be changed into a prime (234728623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3676 + ... + 21976.

Almost surely, 2^234728626 is an apocalyptic number.

234728626 is a deficient number, since it is larger than the sum of its proper divisors (159606266).

234728626 is a wasteful number, since it uses less digits than its factorization.

234728626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18378 (or 18367 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 234728626 is about 15320.8559160381. The cubic root of 234728626 is about 616.8629487019.

The spelling of 234728626 in words is "two hundred thirty-four million, seven hundred twenty-eight thousand, six hundred twenty-six".