49739607 has 6 divisors (see below), whose sum is σ = 71846112. Its totient is φ = 33159732.

The previous prime is 49739561. The next prime is 49739609. The reversal of 49739607 is 70693794.

49739607 is a `hidden beast` number, since 4 + 9 + 7 + 39 + 607 = 666.

It is not a de Polignac number, because 49739607 - 2⁷ = 49739479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49739609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2763303 + ... + 2763320.

It is an arithmetic number, because the mean of its divisors is an integer number (11974352).

Almost surely, 2^49739607 is an apocalyptic number.

49739607 is a deficient number, since it is larger than the sum of its proper divisors (22106505).

49739607 is a wasteful number, since it uses less digits than its factorization.

49739607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526629 (or 5526626 counting only the distinct ones).

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

The square root of 49739607 is about 7052.6312111155. The cubic root of 49739607 is about 367.7625057693.

It can be divided in two parts, 497 and 39607, that added together give a palindrome (40104).

The spelling of 49739607 in words is "forty-nine million, seven hundred thirty-nine thousand, six hundred seven".