49263790 has 32 divisors (see below), whose sum is σ = 94431744. Its totient is φ = 18439680.

The previous prime is 49263787. The next prime is 49263803. The reversal of 49263790 is 9736294.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32755 + ... + 34225.

It is an arithmetic number, because the mean of its divisors is an integer number (2950992).

Almost surely, 2^49263790 is an apocalyptic number.

49263790 is a deficient number, since it is larger than the sum of its proper divisors (45167954).

49263790 is a wasteful number, since it uses less digits than its factorization.

49263790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 49263790 is about 7018.8168518633. The cubic root of 49263790 is about 366.5860548224.

The spelling of 49263790 in words is "forty-nine million, two hundred sixty-three thousand, seven hundred ninety".