49353620 has 24 divisors (see below), whose sum is σ = 103797288. Its totient is φ = 19712000.

The previous prime is 49353599. The next prime is 49353673. The reversal of 49353620 is 2635394.

It can be written as a sum of positive squares in 4 ways, for example, as 1106704 + 48246916 = 1052^2 + 6946^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16220 + ... + 19020.

It is an arithmetic number, because the mean of its divisors is an integer number (4324887).

Almost surely, 2^49353620 is an apocalyptic number.

It is an amenable number.

49353620 is an abundant number, since it is smaller than the sum of its proper divisors (54443668).

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

49353620 is a wasteful number, since it uses less digits than its factorization.

49353620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3689 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 49353620 is about 7025.2131640257. The cubic root of 49353620 is about 366.8087364979.

The spelling of 49353620 in words is "forty-nine million, three hundred fifty-three thousand, six hundred twenty".