234828890 has 32 divisors (see below), whose sum is σ = 427378896. Its totient is φ = 92897280.

The previous prime is 234828883. The next prime is 234828911. The reversal of 234828890 is 98828432.

It can be written as a sum of positive squares in 8 ways, for example, as 43864129 + 190964761 = 6623^2 + 13819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542114 + ... + 542546.

Almost surely, 2^234828890 is an apocalyptic number.

234828890 is a deficient number, since it is larger than the sum of its proper divisors (192550006).

234828890 is a wasteful number, since it uses less digits than its factorization.

234828890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 234828890 is about 15324.1277076380. The cubic root of 234828890 is about 616.9507669108.

The spelling of 234828890 in words is "two hundred thirty-four million, eight hundred twenty-eight thousand, eight hundred ninety".