49849775 has 6 divisors (see below), whose sum is σ = 61813752. Its totient is φ = 39879800.

The previous prime is 49849769. The next prime is 49849819. The reversal of 49849775 is 57794894.

It is not a de Polignac number, because 49849775 - 2⁴ = 49849759 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 5 ways as a sum of consecutive naturals, for example, 996971 + ... + 997020.

It is an arithmetic number, because the mean of its divisors is an integer number (10302292).

Almost surely, 2^49849775 is an apocalyptic number.

49849775 is a deficient number, since it is larger than the sum of its proper divisors (11963977).

49849775 is a wasteful number, since it uses less digits than its factorization.

49849775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994001 (or 1993996 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The square root of 49849775 is about 7060.4373094023. The cubic root of 49849775 is about 368.0338239823.

The spelling of 49849775 in words is "forty-nine million, eight hundred forty-nine thousand, seven hundred seventy-five".