949124981 has 8 divisors (see below), whose sum is σ = 1085047680. Its totient is φ = 813285648.

The previous prime is 949124951. The next prime is 949125017. The reversal of 949124981 is 189421949.

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

It is not a de Polignac number, because 949124981 - 2²² = 944930677 is a prime.

It is a super-2 number, since 2×949124981² = 1801676459116500722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949124941) 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, 5840 + ... + 43958.

It is an arithmetic number, because the mean of its divisors is an integer number (135630960).

Almost surely, 2^949124981 is an apocalyptic number.

It is an amenable number.

949124981 is a deficient number, since it is larger than the sum of its proper divisors (135922699).

949124981 is a wasteful number, since it uses less digits than its factorization.

949124981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41683.

The product of its digits is 186624, while the sum is 47.

The square root of 949124981 is about 30807.8720621857. The cubic root of 949124981 is about 982.7456603734.

The spelling of 949124981 in words is "nine hundred forty-nine million, one hundred twenty-four thousand, nine hundred eighty-one".