49462131 has 4 divisors (see below), whose sum is σ = 65949512. Its totient is φ = 32974752.

The previous prime is 49462123. The next prime is 49462151. The reversal of 49462131 is 13126494.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49462131 - 2³ = 49462123 is a prime.

It is a super-2 number, since 2×49462131² = 4893004806122322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49462151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8243686 + ... + 8243691.

It is an arithmetic number, because the mean of its divisors is an integer number (16487378).

Almost surely, 2^49462131 is an apocalyptic number.

49462131 is a deficient number, since it is larger than the sum of its proper divisors (16487381).

49462131 is a wasteful number, since it uses less digits than its factorization.

49462131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16487380.

The product of its digits is 5184, while the sum is 30.

The square root of 49462131 is about 7032.9318921770. The cubic root of 49462131 is about 367.0773668955.

The spelling of 49462131 in words is "forty-nine million, four hundred sixty-two thousand, one hundred thirty-one".