49698975 has 48 divisors (see below), whose sum is σ = 87708672. Its totient is φ = 24773760.

The previous prime is 49698967. The next prime is 49698977. The reversal of 49698975 is 57989694.

It is not a de Polignac number, because 49698975 - 2³ = 49698967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49698977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80769 + ... + 81381.

It is an arithmetic number, because the mean of its divisors is an integer number (1827264).

Almost surely, 2^49698975 is an apocalyptic number.

49698975 is a deficient number, since it is larger than the sum of its proper divisors (38009697).

49698975 is a wasteful number, since it uses less digits than its factorization.

49698975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 691 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 57.

The square root of 49698975 is about 7049.7499955672. The cubic root of 49698975 is about 367.6623374607.

The spelling of 49698975 in words is "forty-nine million, six hundred ninety-eight thousand, nine hundred seventy-five".