49641915 has 8 divisors (see below), whose sum is σ = 79427088. Its totient is φ = 26475680.

The previous prime is 49641913. The next prime is 49641929. The reversal of 49641915 is 51914694.

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

It is not a de Polignac number, because 49641915 - 2¹ = 49641913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49641913) 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, 1654716 + ... + 1654745.

It is an arithmetic number, because the mean of its divisors is an integer number (9928386).

Almost surely, 2^49641915 is an apocalyptic number.

49641915 is a deficient number, since it is larger than the sum of its proper divisors (29785173).

49641915 is a wasteful number, since it uses less digits than its factorization.

49641915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309469.

The product of its digits is 38880, while the sum is 39.

The square root of 49641915 is about 7045.7018812890. The cubic root of 49641915 is about 367.5215777048.

The spelling of 49641915 in words is "forty-nine million, six hundred forty-one thousand, nine hundred fifteen".