949147470 has 80 divisors (see below), whose sum is σ = 2686519440. Its totient is φ = 239780736.

The previous prime is 949147457. The next prime is 949147477. The reversal of 949147470 is 74741949.

949147470 is a `hidden beast` number, since 94 + 91 + 4 + 7 + 470 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949147477) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15447 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (33581493).

Almost surely, 2^949147470 is an apocalyptic number.

949147470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

949147470 is an abundant number, since it is smaller than the sum of its proper divisors (1737371970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

949147470 is a wasteful number, since it uses less digits than its factorization.

949147470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61711 (or 61702 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 949147470 is about 30808.2370479065. The cubic root of 949147470 is about 982.7534221867.

The spelling of 949147470 in words is "nine hundred forty-nine million, one hundred forty-seven thousand, four hundred seventy".