45943832 has 32 divisors (see below), whose sum is σ = 94582080. Its totient is φ = 20748960.

The previous prime is 45943819. The next prime is 45943837. The reversal of 45943832 is 23834954.

It is a super-2 number, since 2×45943832² = 4221671397688448, which contains 22 as substring.

It is a congruent number.

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

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, 12743 + ... + 15945.

It is an arithmetic number, because the mean of its divisors is an integer number (2955690).

Almost surely, 2^45943832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45943832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47291040).

45943832 is an abundant number, since it is smaller than the sum of its proper divisors (48638248).

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

45943832 is a wasteful number, since it uses less digits than its factorization.

45943832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3379 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 45943832 is about 6778.1879584444. The cubic root of 45943832 is about 358.1588924631.

The spelling of 45943832 in words is "forty-five million, nine hundred forty-three thousand, eight hundred thirty-two".