3954851472 has 480 divisors, whose sum is σ = 13175156736. Its totient is φ = 1010380800.

The previous prime is 3954851471. The next prime is 3954851477. The reversal of 3954851472 is 2741584593.

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (1209600) is a multiple of the sum of its prime divisors (140).

It is not an unprimeable number, because it can be changed into a prime (3954851471) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84145753 + ... + 84145799.

Almost surely, 2^3954851472 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 3954851472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6587578368).

3954851472 is an abundant number, since it is smaller than the sum of its proper divisors (9220305264).

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

3954851472 is a wasteful number, since it uses less digits than its factorization.

3954851472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 140 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 3954851472 is about 62887.6098448653. The cubic root of 3954851472 is about 1581.4060378296.

The spelling of 3954851472 in words is "three billion, nine hundred fifty-four million, eight hundred fifty-one thousand, four hundred seventy-two".