49970895 has 32 divisors (see below), whose sum is σ = 87536064. Its totient is φ = 24192000.

The previous prime is 49970873. The next prime is 49970911. The reversal of 49970895 is 59807994.

It is a happy number.

It is not a de Polignac number, because 49970895 - 2⁵ = 49970863 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9795 + ... + 13995.

It is an arithmetic number, because the mean of its divisors is an integer number (2735502).

Almost surely, 2^49970895 is an apocalyptic number.

49970895 is a deficient number, since it is larger than the sum of its proper divisors (37565169).

49970895 is a wasteful number, since it uses less digits than its factorization.

49970895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 49970895 is about 7069.0094779962. The cubic root of 49970895 is about 368.3316534984.

The spelling of 49970895 in words is "forty-nine million, nine hundred seventy thousand, eight hundred ninety-five".