49220970 has 32 divisors (see below), whose sum is σ = 118419840. Its totient is φ = 13093440.

The previous prime is 49220957. The next prime is 49220981. The reversal of 49220970 is 7902294.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12051 + ... + 15609.

It is an arithmetic number, because the mean of its divisors is an integer number (3700620).

Almost surely, 2^49220970 is an apocalyptic number.

49220970 is an abundant number, since it is smaller than the sum of its proper divisors (69198870).

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

49220970 is a wasteful number, since it uses less digits than its factorization.

49220970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 49220970 is about 7015.7658170723. The cubic root of 49220970 is about 366.4798120488.

The spelling of 49220970 in words is "forty-nine million, two hundred twenty thousand, nine hundred seventy".