49036851 has 12 divisors (see below), whose sum is σ = 73910928. Its totient is φ = 31269744.

The previous prime is 49036843. The next prime is 49036873. The reversal of 49036851 is 15863094.

It is not a de Polignac number, because 49036851 - 2³ = 49036843 is a prime.

It is a super-2 number, since 2×49036851² = 4809225511992402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49036751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118240 + ... + 118653.

It is an arithmetic number, because the mean of its divisors is an integer number (6159244).

Almost surely, 2^49036851 is an apocalyptic number.

49036851 is a deficient number, since it is larger than the sum of its proper divisors (24874077).

49036851 is a wasteful number, since it uses less digits than its factorization.

49036851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236922 (or 236919 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49036851 is about 7002.6317195751. The cubic root of 49036851 is about 366.0222820798.

The spelling of 49036851 in words is "forty-nine million, thirty-six thousand, eight hundred fifty-one".