45943834 has 8 divisors (see below), whose sum is σ = 71912160. Its totient is φ = 21973116.

The previous prime is 45943819. The next prime is 45943837. The reversal of 45943834 is 43834954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45943834² = 4221671765239112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45943837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499344 + ... + 499435.

It is an arithmetic number, because the mean of its divisors is an integer number (8989020).

Almost surely, 2^45943834 is an apocalyptic number.

45943834 is a deficient number, since it is larger than the sum of its proper divisors (25968326).

45943834 is a wasteful number, since it uses less digits than its factorization.

45943834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998804.

The product of its digits is 207360, while the sum is 40.

The square root of 45943834 is about 6778.1881059764. The cubic root of 45943834 is about 358.1588976601.

The spelling of 45943834 in words is "forty-five million, nine hundred forty-three thousand, eight hundred thirty-four".