234442074 has 16 divisors (see below), whose sum is σ = 469120608. Its totient is φ = 78107952.

The previous prime is 234442073. The next prime is 234442079. The reversal of 234442074 is 470244432.

It is a happy number.

It is a super-2 number, since 2×234442074² = 109926172122842952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234442073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4689 + ... + 22155.

It is an arithmetic number, because the mean of its divisors is an integer number (29320038).

Almost surely, 2^234442074 is an apocalyptic number.

234442074 is an abundant number, since it is smaller than the sum of its proper divisors (234678534).

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

234442074 is a wasteful number, since it uses less digits than its factorization.

234442074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19709.

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 234442074 is about 15311.5013633543. The cubic root of 234442074 is about 616.6118285137.

The spelling of 234442074 in words is "two hundred thirty-four million, four hundred forty-two thousand, seventy-four".