49215167 has 8 divisors (see below), whose sum is σ = 49900032. Its totient is φ = 48535200.

The previous prime is 49215137. The next prime is 49215169. The reversal of 49215167 is 76151294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49215167 - 2¹⁴ = 49198783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49215169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21917 + ... + 24057.

It is an arithmetic number, because the mean of its divisors is an integer number (6237504).

Almost surely, 2^49215167 is an apocalyptic number.

49215167 is a deficient number, since it is larger than the sum of its proper divisors (684865).

49215167 is a wasteful number, since it uses less digits than its factorization.

49215167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449.

The product of its digits is 15120, while the sum is 35.

The square root of 49215167 is about 7015.3522363457. The cubic root of 49215167 is about 366.4654092043.

The spelling of 49215167 in words is "forty-nine million, two hundred fifteen thousand, one hundred sixty-seven".