949736157 has 8 divisors (see below), whose sum is σ = 1287778080. Its totient is φ = 622425840.

The previous prime is 949736153. The next prime is 949736201. The reversal of 949736157 is 751637949.

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

It is not a de Polignac number, because 949736157 - 2² = 949736153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949736153) 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, 2682694 + ... + 2683047.

It is an arithmetic number, because the mean of its divisors is an integer number (160972260).

Almost surely, 2^949736157 is an apocalyptic number.

It is an amenable number.

949736157 is a deficient number, since it is larger than the sum of its proper divisors (338041923).

949736157 is a wasteful number, since it uses less digits than its factorization.

949736157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365803.

The product of its digits is 1428840, while the sum is 51.

The square root of 949736157 is about 30817.7896189847. The cubic root of 949736157 is about 982.9565569702.

It can be divided in two parts, 9497 and 36157, that added together give a palindrome (45654).

The spelling of 949736157 in words is "nine hundred forty-nine million, seven hundred thirty-six thousand, one hundred fifty-seven".