862474002 has 64 divisors (see below), whose sum is σ = 1936736256. Its totient is φ = 254249280.

The previous prime is 862473979. The next prime is 862474097. The reversal of 862474002 is 200474268.

It is a super-2 number, since 2×862474002² = 1487722808251792008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247323 + ... + 250785.

It is an arithmetic number, because the mean of its divisors is an integer number (30261504).

Almost surely, 2^862474002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 862474002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968368128).

862474002 is an abundant number, since it is smaller than the sum of its proper divisors (1074262254).

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

862474002 is a wasteful number, since it uses less digits than its factorization.

862474002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 862474002 is about 29367.9076884956. The cubic root of 862474002 is about 951.8795667450.

The spelling of 862474002 in words is "eight hundred sixty-two million, four hundred seventy-four thousand, two".