4001852620 has 48 divisors (see below), whose sum is σ = 8876786688. Its totient is φ = 1513068480.

The previous prime is 4001852597. The next prime is 4001852653. The reversal of 4001852620 is 262581004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48394 + ... + 101713.

It is an arithmetic number, because the mean of its divisors is an integer number (184933056).

Almost surely, 2^4001852620 is an apocalyptic number.

It is an amenable number.

4001852620 is an abundant number, since it is smaller than the sum of its proper divisors (4874934068).

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

4001852620 is a wasteful number, since it uses less digits than its factorization.

4001852620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150190 (or 150188 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4001852620 is about 63260.1977549865. The cubic root of 4001852620 is about 1587.6460850541.

The spelling of 4001852620 in words is "four billion, one million, eight hundred fifty-two thousand, six hundred twenty".