3964987470 has 32 divisors (see below), whose sum is σ = 9518626080. Its totient is φ = 1057034880.

The previous prime is 3964987463. The next prime is 3964987471. The reversal of 3964987470 is 747894693.

3964987470 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3964987470² = 31442251274514001800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3964987470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964987471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104196 + ... + 137064.

It is an arithmetic number, because the mean of its divisors is an integer number (297457065).

Almost surely, 2^3964987470 is an apocalyptic number.

3964987470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3964987470 is an abundant number, since it is smaller than the sum of its proper divisors (5553638610).

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

3964987470 is a wasteful number, since it uses less digits than its factorization.

3964987470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36900.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The square root of 3964987470 is about 62968.1464710531. The cubic root of 3964987470 is about 1582.7558950183.

The spelling of 3964987470 in words is "three billion, nine hundred sixty-four million, nine hundred eighty-seven thousand, four hundred seventy".