49294232072 has 12 divisors (see below), whose sum is σ = 92427862605. Its totient is φ = 24646802048.

The previous prime is 49294232051. The next prime is 49294232077. The reversal of 49294232072 is 27023249294.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 43403055556 + 5891176516 = 208334^2 + 76754^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=156994.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49294232077) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 588728 + ... + 667224.

Almost surely, 2^49294232072 is an apocalyptic number.

It is an amenable number.

49294232072 is a deficient number, since it is larger than the sum of its proper divisors (43133630533).

49294232072 is an frugal number, since it uses more digits than its factorization.

49294232072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157000 (or 78499 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 49294232072 in words is "forty-nine billion, two hundred ninety-four million, two hundred thirty-two thousand, seventy-two".