49416631 has 4 divisors (see below), whose sum is σ = 53909064. Its totient is φ = 44924200.

The previous prime is 49416533. The next prime is 49416641. The reversal of 49416631 is 13661494.

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

It is a cyclic number.

It is not a de Polignac number, because 49416631 - 2¹⁹ = 48892343 is a prime.

It is a super-2 number, since 2×49416631² = 4884006838780322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49416641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246200 + ... + 2246221.

It is an arithmetic number, because the mean of its divisors is an integer number (13477266).

Almost surely, 2^49416631 is an apocalyptic number.

49416631 is a deficient number, since it is larger than the sum of its proper divisors (4492433).

49416631 is a wasteful number, since it uses less digits than its factorization.

49416631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492432.

The product of its digits is 15552, while the sum is 34.

The square root of 49416631 is about 7029.6963661313. The cubic root of 49416631 is about 366.9647747376.

The spelling of 49416631 in words is "forty-nine million, four hundred sixteen thousand, six hundred thirty-one".