45849808 has 40 divisors (see below), whose sum is σ = 93509640. Its totient is φ = 21749760.

The previous prime is 45849803. The next prime is 45849851. The reversal of 45849808 is 80894854.

It can be written as a sum of positive squares in 4 ways, for example, as 4787344 + 41062464 = 2188^2 + 6408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45849803) 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, 23328 + ... + 25216.

It is an arithmetic number, because the mean of its divisors is an integer number (2337741).

Almost surely, 2^45849808 is an apocalyptic number.

It is an amenable number.

45849808 is an abundant number, since it is smaller than the sum of its proper divisors (47659832).

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

45849808 is a wasteful number, since it uses less digits than its factorization.

45849808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 45849808 is about 6771.2486293150. The cubic root of 45849808 is about 357.9144016816.

The spelling of 45849808 in words is "forty-five million, eight hundred forty-nine thousand, eight hundred eight".