49990695 has 8 divisors (see below), whose sum is σ = 79985136. Its totient is φ = 26661696.

The previous prime is 49990679. The next prime is 49990723. The reversal of 49990695 is 59609994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49990695 - 2⁴ = 49990679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666342 + ... + 1666371.

It is an arithmetic number, because the mean of its divisors is an integer number (9998142).

Almost surely, 2^49990695 is an apocalyptic number.

49990695 is a deficient number, since it is larger than the sum of its proper divisors (29994441).

49990695 is a wasteful number, since it uses less digits than its factorization.

49990695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332721.

The product of its (nonzero) digits is 787320, while the sum is 51.

The square root of 49990695 is about 7070.4098183910. The cubic root of 49990695 is about 368.3802951708.

The spelling of 49990695 in words is "forty-nine million, nine hundred ninety thousand, six hundred ninety-five".