479425386 has 128 divisors (see below), whose sum is σ = 1142138880. Its totient is φ = 132704000.

The previous prime is 479425367. The next prime is 479425393. The reversal of 479425386 is 683524974.

Its product of digits (1451520) is a multiple of the sum of its prime divisors (252).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4746736 + ... + 4746836.

It is an arithmetic number, because the mean of its divisors is an integer number (8922960).

Almost surely, 2^479425386 is an apocalyptic number.

479425386 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 479425386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571069440).

479425386 is an abundant number, since it is smaller than the sum of its proper divisors (662713494).

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

479425386 is a wasteful number, since it uses less digits than its factorization.

479425386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its digits is 1451520, while the sum is 48.

The square root of 479425386 is about 21895.7846628067. The cubic root of 479425386 is about 782.6609676779.

The spelling of 479425386 in words is "four hundred seventy-nine million, four hundred twenty-five thousand, three hundred eighty-six".