49259620 has 24 divisors (see below), whose sum is σ = 106783488. Its totient is φ = 19068000.

The previous prime is 49259611. The next prime is 49259621. The reversal of 49259620 is 2695294.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49259620.

It is not an unprimeable number, because it can be changed into a prime (49259621) 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, 39106 + ... + 40345.

It is an arithmetic number, because the mean of its divisors is an integer number (4449312).

Almost surely, 2^49259620 is an apocalyptic number.

It is an amenable number.

49259620 is an abundant number, since it is smaller than the sum of its proper divisors (57523868).

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

49259620 is a wasteful number, since it uses less digits than its factorization.

49259620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79491 (or 79489 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 49259620 is about 7018.5197869636. The cubic root of 49259620 is about 366.5757111400.

The spelling of 49259620 in words is "forty-nine million, two hundred fifty-nine thousand, six hundred twenty".