949465081 has 8 divisors (see below), whose sum is σ = 958690304. Its totient is φ = 940267440.

The previous prime is 949465073. The next prime is 949465087. The reversal of 949465081 is 180564949.

It is a happy number.

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 949465081 - 2³ = 949465073 is a prime.

It is a super-2 number, since 2×949465081² = 1802967880076673122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949465087) 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, 65971 + ... + 79063.

It is an arithmetic number, because the mean of its divisors is an integer number (119836288).

Almost surely, 2^949465081 is an apocalyptic number.

It is an amenable number.

949465081 is a deficient number, since it is larger than the sum of its proper divisors (9225223).

949465081 is a wasteful number, since it uses less digits than its factorization.

949465081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13791.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 949465081 is about 30813.3912609437. The cubic root of 949465081 is about 982.8630287889.

The spelling of 949465081 in words is "nine hundred forty-nine million, four hundred sixty-five thousand, eighty-one".