49072975 has 24 divisors (see below), whose sum is σ = 70698848. Its totient is φ = 33091200.

The previous prime is 49072967. The next prime is 49072981. The reversal of 49072975 is 57927094.

It is not a de Polignac number, because 49072975 - 2³ = 49072967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8377 + ... + 12973.

Almost surely, 2^49072975 is an apocalyptic number.

49072975 is a deficient number, since it is larger than the sum of its proper divisors (21625873).

49072975 is a wasteful number, since it uses less digits than its factorization.

49072975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 49072975 is about 7005.2105607184. The cubic root of 49072975 is about 366.1121392870.

The spelling of 49072975 in words is "forty-nine million, seventy-two thousand, nine hundred seventy-five".