49400494 has 32 divisors (see below), whose sum is σ = 91647360. Its totient is φ = 19634400.

The previous prime is 49400479. The next prime is 49400497.

It is a happy number.

49400494 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49400497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889 + ... + 9979.

It is an arithmetic number, because the mean of its divisors is an integer number (2863980).

Almost surely, 2^49400494 is an apocalyptic number.

49400494 is a deficient number, since it is larger than the sum of its proper divisors (42246866).

49400494 is a wasteful number, since it uses less digits than its factorization.

49400494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 49400494 is about 7028.5484988012. The cubic root of 49400494 is about 366.9248262753.

It can be divided in two parts, 49400 and 494, that multiplied together give a square (24403600 = 4940²).

The spelling of 49400494 in words is "forty-nine million, four hundred thousand, four hundred ninety-four".