474242436 has 36 divisors (see below), whose sum is σ = 1201020912. Its totient is φ = 157785264.

The previous prime is 474242429. The next prime is 474242443. The reversal of 474242436 is 634242474.

It is an interprime number because it is at equal distance from previous prime (474242429) and next prime (474242443).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 474242436.

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, 7651 + ... + 31733.

It is an arithmetic number, because the mean of its divisors is an integer number (33361692).

Almost surely, 2^474242436 is an apocalyptic number.

It is an amenable number.

474242436 is an abundant number, since it is smaller than the sum of its proper divisors (726778476).

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

474242436 is a wasteful number, since it uses less digits than its factorization.

474242436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24640 (or 24635 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The square root of 474242436 is about 21777.1080724691. The cubic root of 474242436 is about 779.8303575844.

The spelling of 474242436 in words is "four hundred seventy-four million, two hundred forty-two thousand, four hundred thirty-six".