49198758 has 16 divisors (see below), whose sum is σ = 112454400. Its totient is φ = 14056776.

The previous prime is 49198741. The next prime is 49198763. The reversal of 49198758 is 85789194.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49198758.

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, 585658 + ... + 585741.

It is an arithmetic number, because the mean of its divisors is an integer number (7028400).

Almost surely, 2^49198758 is an apocalyptic number.

49198758 is an abundant number, since it is smaller than the sum of its proper divisors (63255642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49198758 is a wasteful number, since it uses less digits than its factorization.

49198758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171411.

The product of its digits is 725760, while the sum is 51.

The square root of 49198758 is about 7014.1826323528. The cubic root of 49198758 is about 366.4246765081.

The spelling of 49198758 in words is "forty-nine million, one hundred ninety-eight thousand, seven hundred fifty-eight".