49402507 has 16 divisors (see below), whose sum is σ = 61754112. Its totient is φ = 38394720.

The previous prime is 49402501. The next prime is 49402523. The reversal of 49402507 is 70520494.

It is not a de Polignac number, because 49402507 - 2¹¹ = 49400459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49402501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44653 + ... + 45745.

It is an arithmetic number, because the mean of its divisors is an integer number (3859632).

Almost surely, 2^49402507 is an apocalyptic number.

49402507 is a deficient number, since it is larger than the sum of its proper divisors (12351605).

49402507 is a wasteful number, since it uses less digits than its factorization.

49402507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 49402507 is about 7028.6916990291. The cubic root of 49402507 is about 366.9298100962.

It can be divided in two parts, 4940 and 2507, that added together give a palindrome (7447).

The spelling of 49402507 in words is "forty-nine million, four hundred two thousand, five hundred seven".