49411947 has 16 divisors (see below), whose sum is σ = 71154720. Its totient is φ = 30319872.

The previous prime is 49411939. The next prime is 49411997. The reversal of 49411947 is 74911494.

It is not a de Polignac number, because 49411947 - 2³ = 49411939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (49411907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13543 + ... + 16799.

It is an arithmetic number, because the mean of its divisors is an integer number (4447170).

Almost surely, 2^49411947 is an apocalyptic number.

49411947 is a deficient number, since it is larger than the sum of its proper divisors (21742773).

49411947 is a wasteful number, since it uses less digits than its factorization.

49411947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662.

The product of its digits is 36288, while the sum is 39.

The square root of 49411947 is about 7029.3632001768. The cubic root of 49411947 is about 366.9531800087.

The spelling of 49411947 in words is "forty-nine million, four hundred eleven thousand, nine hundred forty-seven".