49712972 has 6 divisors (see below), whose sum is σ = 86997708. Its totient is φ = 24856484.

The previous prime is 49712963. The next prime is 49712977. The reversal of 49712972 is 27921794.

It is not an unprimeable number, because it can be changed into a prime (49712977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214118 + ... + 6214125.

It is an arithmetic number, because the mean of its divisors is an integer number (14499618).

Almost surely, 2^49712972 is an apocalyptic number.

It is an amenable number.

49712972 is a deficient number, since it is larger than the sum of its proper divisors (37284736).

49712972 is a wasteful number, since it uses less digits than its factorization.

49712972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428247 (or 12428245 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 49712972 is about 7050.7426559193. The cubic root of 49712972 is about 367.6968498204.

The spelling of 49712972 in words is "forty-nine million, seven hundred twelve thousand, nine hundred seventy-two".