3970063979 has 4 divisors (see below), whose sum is σ = 4537215984. Its totient is φ = 3402911976.

The previous prime is 3970063961. The next prime is 3970063991. The reversal of 3970063979 is 9793600793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9793600793 = 443 ⋅22107451.

It is a cyclic number.

It is not a de Polignac number, because 3970063979 - 2⁸ = 3970063723 is a prime.

It is a super-2 number, since 2×3970063979² = 31522815994706624882, 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 3970063979.

It is not an unprimeable number, because it can be changed into a prime (3970363979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283575992 + ... + 283576005.

It is an arithmetic number, because the mean of its divisors is an integer number (1134303996).

Almost surely, 2^3970063979 is an apocalyptic number.

3970063979 is a deficient number, since it is larger than the sum of its proper divisors (567152005).

3970063979 is an equidigital number, since it uses as much as digits as its factorization.

3970063979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567152004.

The product of its (nonzero) digits is 1928934, while the sum is 53.

The square root of 3970063979 is about 63008.4437119344. The cubic root of 3970063979 is about 1583.4310924337.

The spelling of 3970063979 in words is "three billion, nine hundred seventy million, sixty-three thousand, nine hundred seventy-nine".