49134664 has 8 divisors (see below), whose sum is σ = 92127510. Its totient is φ = 24567328.

The previous prime is 49134661. The next prime is 49134667. The reversal of 49134664 is 46643194.

It is an interprime number because it is at equal distance from previous prime (49134661) and next prime (49134667).

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 2102500 = 6858^2 + 1450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49134661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070909 + ... + 3070924.

Almost surely, 2^49134664 is an apocalyptic number.

It is an amenable number.

49134664 is a deficient number, since it is larger than the sum of its proper divisors (42992846).

49134664 is a wasteful number, since it uses less digits than its factorization.

49134664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141839 (or 6141835 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 49134664 is about 7009.6122574647. The cubic root of 49134664 is about 366.2654866543.

The spelling of 49134664 in words is "forty-nine million, one hundred thirty-four thousand, six hundred sixty-four".