234934590 has 32 divisors (see below), whose sum is σ = 615102336. Its totient is φ = 56953760.

The previous prime is 234934589. The next prime is 234934591. The reversal of 234934590 is 95439432.

It is an interprime number because it is at equal distance from previous prime (234934589) and next prime (234934591).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234934591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355632 + ... + 356291.

It is an arithmetic number, because the mean of its divisors is an integer number (19221948).

Almost surely, 2^234934590 is an apocalyptic number.

234934590 is an abundant number, since it is smaller than the sum of its proper divisors (380167746).

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

234934590 is a wasteful number, since it uses less digits than its factorization.

234934590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711944.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 234934590 is about 15327.5761293167. The cubic root of 234934590 is about 617.0433192855.

The spelling of 234934590 in words is "two hundred thirty-four million, nine hundred thirty-four thousand, five hundred ninety".