49174385 has 16 divisors (see below), whose sum is σ = 63930384. Its totient is φ = 36095232.

The previous prime is 49174381. The next prime is 49174397. The reversal of 49174385 is 58347194.

It can be written as a sum of positive squares in 8 ways, for example, as 6241 + 49168144 = 79^2 + 7012^2 .

It is a cyclic number.

It is not a de Polignac number, because 49174385 - 2² = 49174381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49174381) 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, 9059 + ... + 13431.

It is an arithmetic number, because the mean of its divisors is an integer number (3995649).

Almost surely, 2^49174385 is an apocalyptic number.

It is an amenable number.

49174385 is a deficient number, since it is larger than the sum of its proper divisors (14755999).

49174385 is a wasteful number, since it uses less digits than its factorization.

49174385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564.

The product of its digits is 120960, while the sum is 41.

The square root of 49174385 is about 7012.4450086970. The cubic root of 49174385 is about 366.3641577458.

The spelling of 49174385 in words is "forty-nine million, one hundred seventy-four thousand, three hundred eighty-five".