49272970 has 16 divisors (see below), whose sum is σ = 93908808. Its totient is φ = 18549760.

The previous prime is 49272941. The next prime is 49272973. The reversal of 49272970 is 7927294.

It can be written as a sum of positive squares in 4 ways, for example, as 48678529 + 594441 = 6977^2 + 771^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (49272973) 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, 144751 + ... + 145090.

Almost surely, 2^49272970 is an apocalyptic number.

49272970 is a deficient number, since it is larger than the sum of its proper divisors (44635838).

49272970 is a wasteful number, since it uses less digits than its factorization.

49272970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289865.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 49272970 is about 7019.4707777724. The cubic root of 49272970 is about 366.6088237498.

The spelling of 49272970 in words is "forty-nine million, two hundred seventy-two thousand, nine hundred seventy".