4291608402 has 24 divisors (see below), whose sum is σ = 9331352784. Its totient is φ = 1425479544.

The previous prime is 4291608389. The next prime is 4291608481. The reversal of 4291608402 is 2048061924.

4291608402 is a `hidden beast` number, since 4 + 2 + 9 + 1 + 608 + 40 + 2 = 666.

It is a super-2 number, since 2×4291608402² = 36835805352233987208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416148 + ... + 426335.

It is an arithmetic number, because the mean of its divisors is an integer number (388806366).

Almost surely, 2^4291608402 is an apocalyptic number.

4291608402 is an abundant number, since it is smaller than the sum of its proper divisors (5039744382).

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

4291608402 is a wasteful number, since it uses less digits than its factorization.

4291608402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842774 (or 842771 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4291608402 is about 65510.3686602358. The cubic root of 4291608402 is about 1625.0748244205.

The spelling of 4291608402 in words is "four billion, two hundred ninety-one million, six hundred eight thousand, four hundred two".