913634149 has 8 divisors (see below), whose sum is σ = 931655648. Its totient is φ = 895710960.

The previous prime is 913634147. The next prime is 913634191. The reversal of 913634149 is 941436319.

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 913634149 - 2¹ = 913634147 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 (913634147) 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, 5667 + ... + 43120.

It is an arithmetic number, because the mean of its divisors is an integer number (116456956).

Almost surely, 2^913634149 is an apocalyptic number.

It is an amenable number.

913634149 is a deficient number, since it is larger than the sum of its proper divisors (18021499).

913634149 is a wasteful number, since it uses less digits than its factorization.

913634149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49155.

The product of its digits is 69984, while the sum is 40.

The square root of 913634149 is about 30226.3816723074. The cubic root of 913634149 is about 970.3403875004.

The spelling of 913634149 in words is "nine hundred thirteen million, six hundred thirty-four thousand, one hundred forty-nine".