49748620 has 12 divisors (see below), whose sum is σ = 104472144. Its totient is φ = 19899440.

The previous prime is 49748617. The next prime is 49748627. The reversal of 49748620 is 2684794.

It is not an unprimeable number, because it can be changed into a prime (49748627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243696 + ... + 1243735.

It is an arithmetic number, because the mean of its divisors is an integer number (8706012).

Almost surely, 2^49748620 is an apocalyptic number.

It is an amenable number.

49748620 is an abundant number, since it is smaller than the sum of its proper divisors (54723524).

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

49748620 is a wasteful number, since it uses less digits than its factorization.

49748620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487440 (or 2487438 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 49748620 is about 7053.2701635483. The cubic root of 49748620 is about 367.7847177347.

The spelling of 49748620 in words is "forty-nine million, seven hundred forty-eight thousand, six hundred twenty".