49970673 has 12 divisors (see below), whose sum is σ = 72325188. Its totient is φ = 33246720.

The previous prime is 49970671. The next prime is 49970681. The reversal of 49970673 is 37607994.

It can be written as a sum of positive squares in 2 ways, for example, as 7551504 + 42419169 = 2748^2 + 6513^2 .

It is not a de Polignac number, because 49970673 - 2¹ = 49970671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49970671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640 + ... + 10017.

It is an arithmetic number, because the mean of its divisors is an integer number (6027099).

Almost surely, 2^49970673 is an apocalyptic number.

It is an amenable number.

49970673 is a deficient number, since it is larger than the sum of its proper divisors (22354515).

49970673 is a wasteful number, since it uses less digits than its factorization.

49970673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184 (or 11181 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 49970673 is about 7068.9937756374. The cubic root of 49970673 is about 368.3311080492.

The spelling of 49970673 in words is "forty-nine million, nine hundred seventy thousand, six hundred seventy-three".