49311598 has 16 divisors (see below), whose sum is σ = 85797504. Its totient is φ = 20817720.

The previous prime is 49311589. The next prime is 49311637. The reversal of 49311598 is 89511394.

It is a self number, because there is not a number n which added to its sum of digits gives 49311598.

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, 25348 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (5362344).

Almost surely, 2^49311598 is an apocalyptic number.

49311598 is a deficient number, since it is larger than the sum of its proper divisors (36485906).

49311598 is a wasteful number, since it uses less digits than its factorization.

49311598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52647.

The product of its digits is 38880, while the sum is 40.

The square root of 49311598 is about 7022.2217281997. The cubic root of 49311598 is about 366.7046008503.

The spelling of 49311598 in words is "forty-nine million, three hundred eleven thousand, five hundred ninety-eight".