49143208 has 16 divisors (see below), whose sum is σ = 92338560. Its totient is φ = 24519600.

The previous prime is 49143173. The next prime is 49143223. The reversal of 49143208 is 80234194.

49143208 is nontrivially palindromic in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 49143208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (5771160).

Almost surely, 2^49143208 is an apocalyptic number.

It is an amenable number.

49143208 is a deficient number, since it is larger than the sum of its proper divisors (43195352).

49143208 is a wasteful number, since it uses less digits than its factorization.

49143208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008 (or 13004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 49143208 is about 7010.2216798044. The cubic root of 49143208 is about 366.2867153259.

The spelling of 49143208 in words is "forty-nine million, one hundred forty-three thousand, two hundred eight".