49667508 has 36 divisors (see below), whose sum is σ = 136963008. Its totient is φ = 15050640.

The previous prime is 49667507. The next prime is 49667509. The reversal of 49667508 is 80576694.

It is an interprime number because it is at equal distance from previous prime (49667507) and next prime (49667509).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×49667508² = 4933722701860128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49667503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62316 + ... + 63107.

It is an arithmetic number, because the mean of its divisors is an integer number (3804528).

Almost surely, 2^49667508 is an apocalyptic number.

It is an amenable number.

49667508 is an abundant number, since it is smaller than the sum of its proper divisors (87295500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49667508 is a wasteful number, since it uses less digits than its factorization.

49667508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125444 (or 125439 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 49667508 is about 7047.5178609210. The cubic root of 49667508 is about 367.5847257103.

The spelling of 49667508 in words is "forty-nine million, six hundred sixty-seven thousand, five hundred eight".