479497650 has 24 divisors (see below), whose sum is σ = 1189154544. Its totient is φ = 127866000.

The previous prime is 479497643. The next prime is 479497657. The reversal of 479497650 is 56794974.

It is an interprime number because it is at equal distance from previous prime (479497643) and next prime (479497657).

It is a junction number, because it is equal to n+sod(n) for n = 479497593 and 479497602.

It is not an unprimeable number, because it can be changed into a prime (479497657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1598176 + ... + 1598475.

It is an arithmetic number, because the mean of its divisors is an integer number (49548106).

Almost surely, 2^479497650 is an apocalyptic number.

479497650 is an abundant number, since it is smaller than the sum of its proper divisors (709656894).

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

479497650 is a wasteful number, since it uses less digits than its factorization.

479497650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196666 (or 3196661 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 479497650 is about 21897.4347812706. The cubic root of 479497650 is about 782.7002893133.

The spelling of 479497650 in words is "four hundred seventy-nine million, four hundred ninety-seven thousand, six hundred fifty".