45871936 has 56 divisors (see below), whose sum is σ = 103656384. Its totient is φ = 19937280.

The previous prime is 45871921. The next prime is 45871937. The reversal of 45871936 is 63917854.

It is a junction number, because it is equal to n+sod(n) for n = 45871892 and 45871901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45871937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14776 + ... + 17608.

Almost surely, 2^45871936 is an apocalyptic number.

45871936 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45871936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51828192).

45871936 is an abundant number, since it is smaller than the sum of its proper divisors (57784448).

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

45871936 is a wasteful number, since it uses less digits than its factorization.

45871936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879 (or 2869 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 45871936 is about 6772.8823996877. The cubic root of 45871936 is about 357.9719712147.

The spelling of 45871936 in words is "forty-five million, eight hundred seventy-one thousand, nine hundred thirty-six".