234814491 has 48 divisors (see below), whose sum is σ = 369786880. Its totient is φ = 147102480.

The previous prime is 234814471. The next prime is 234814493. The reversal of 234814491 is 194418432.

It is a happy number.

It is not a de Polignac number, because 234814491 - 2²³ = 226425883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234814493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1848870 + ... + 1848996.

Almost surely, 2^234814491 is an apocalyptic number.

234814491 is a deficient number, since it is larger than the sum of its proper divisors (134972389).

234814491 is a wasteful number, since it uses less digits than its factorization.

234814491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 208 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 234814491 is about 15323.6578857660. The cubic root of 234814491 is about 616.9381567990.

It can be divided in two parts, 23481 and 4491, that added together give a palindrome (27972).

The spelling of 234814491 in words is "two hundred thirty-four million, eight hundred fourteen thousand, four hundred ninety-one".