49660596 has 18 divisors (see below), whose sum is σ = 125531042. Its totient is φ = 16553520.

The previous prime is 49660591. The next prime is 49660603. The reversal of 49660596 is 69506694.

It can be written as a sum of positive squares in only one way, i.e., 24860196 + 24800400 = 4986^2 + 4980^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49660591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 689695 + ... + 689766.

Almost surely, 2^49660596 is an apocalyptic number.

It is an amenable number.

49660596 is an abundant number, since it is smaller than the sum of its proper divisors (75870446).

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

49660596 is a wasteful number, since it uses less digits than its factorization.

49660596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379471 (or 1379466 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 49660596 is about 7047.0274584395. The cubic root of 49660596 is about 367.5676732241.

The spelling of 49660596 in words is "forty-nine million, six hundred sixty thousand, five hundred ninety-six".