234889418 has 16 divisors (see below), whose sum is σ = 364187904. Its totient is φ = 113503680.

The previous prime is 234889393. The next prime is 234889429. The reversal of 234889418 is 814988432.

It is a happy number.

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, 54146 + ... + 58322.

It is an arithmetic number, because the mean of its divisors is an integer number (22761744).

Almost surely, 2^234889418 is an apocalyptic number.

234889418 is a deficient number, since it is larger than the sum of its proper divisors (129298486).

234889418 is a wasteful number, since it uses less digits than its factorization.

234889418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117.

The product of its digits is 442368, while the sum is 47.

The square root of 234889418 is about 15326.1025052033. The cubic root of 234889418 is about 617.0037694581.

The spelling of 234889418 in words is "two hundred thirty-four million, eight hundred eighty-nine thousand, four hundred eighteen".