4062921472 has 36 divisors (see below), whose sum is σ = 8148516376. Its totient is φ = 2021806080.

The previous prime is 4062921461. The next prime is 4062921491. The reversal of 4062921472 is 2741292604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16408 + ... + 91624.

Almost surely, 2^4062921472 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 4062921472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4074258188).

4062921472 is an abundant number, since it is smaller than the sum of its proper divisors (4085594904).

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

4062921472 is an equidigital number, since it uses as much as digits as its factorization.

4062921472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75444 (or 75430 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4062921472 is about 63741.0501325480. The cubic root of 4062921472 is about 1595.6812532551.

The spelling of 4062921472 in words is "four billion, sixty-two million, nine hundred twenty-one thousand, four hundred seventy-two".