4017402972 has 144 divisors (see below), whose sum is σ = 11268216960. Its totient is φ = 1196726400.

The previous prime is 4017402953. The next prime is 4017403003. The reversal of 4017402972 is 2792047104.

It is a super-2 number, since 2×4017402972² = 32279053278868865568, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7035447 + ... + 7036017.

Almost surely, 2^4017402972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4017402972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5634108480).

4017402972 is an abundant number, since it is smaller than the sum of its proper divisors (7250813988).

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

4017402972 is a wasteful number, since it uses less digits than its factorization.

4017402972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 4017402972 is about 63382.9864553572. The cubic root of 4017402972 is about 1589.6998460354.

The spelling of 4017402972 in words is "four billion, seventeen million, four hundred two thousand, nine hundred seventy-two".