234894542 has 16 divisors (see below), whose sum is σ = 373444992. Its totient is φ = 110426880.

The previous prime is 234894497. The next prime is 234894551. The reversal of 234894542 is 245498432.

It is a super-2 number, since 2×234894542² = 110350891722779528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234894542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37667 + ... + 43457.

It is an arithmetic number, because the mean of its divisors is an integer number (23340312).

Almost surely, 2^234894542 is an apocalyptic number.

234894542 is a deficient number, since it is larger than the sum of its proper divisors (138550450).

234894542 is a wasteful number, since it uses less digits than its factorization.

234894542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its digits is 276480, while the sum is 41.

The square root of 234894542 is about 15326.2696700795. The cubic root of 234894542 is about 617.0082559726.

The spelling of 234894542 in words is "two hundred thirty-four million, eight hundred ninety-four thousand, five hundred forty-two".