49420910 has 96 divisors (see below), whose sum is σ = 115683552. Its totient is φ = 15025920.

The previous prime is 49420909. The next prime is 49420961. The reversal of 49420910 is 1902494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285584 + ... + 285756.

It is an arithmetic number, because the mean of its divisors is an integer number (1205037).

Almost surely, 2^49420910 is an apocalyptic number.

49420910 is an abundant number, since it is smaller than the sum of its proper divisors (66262642).

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

49420910 is a wasteful number, since it uses less digits than its factorization.

49420910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 49420910 is about 7030.0007112375. Note that the first 3 decimals coincide. The cubic root of 49420910 is about 366.9753662930.

The spelling of 49420910 in words is "forty-nine million, four hundred twenty thousand, nine hundred ten".