234674538 has 16 divisors (see below), whose sum is σ = 536399040. Its totient is φ = 67049856.

The previous prime is 234674509. The next prime is 234674563. The reversal of 234674538 is 835476432.

234674538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5587489 = 234674538 / (2 + 3 + 4 + 6 + 7 + 4 + 5 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 234674538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2793703 + ... + 2793786.

It is an arithmetic number, because the mean of its divisors is an integer number (33524940).

Almost surely, 2^234674538 is an apocalyptic number.

234674538 is an abundant number, since it is smaller than the sum of its proper divisors (301724502).

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

234674538 is a wasteful number, since it uses less digits than its factorization.

234674538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587501.

The product of its digits is 483840, while the sum is 42.

The square root of 234674538 is about 15319.0906388075. The cubic root of 234674538 is about 616.8155642722.

The spelling of 234674538 in words is "two hundred thirty-four million, six hundred seventy-four thousand, five hundred thirty-eight".