3946679152 has 40 divisors (see below), whose sum is σ = 8239878864. Its totient is φ = 1820442624.

The previous prime is 3946679137. The next prime is 3946679167. The reversal of 3946679152 is 2519766493.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3946679137) and next prime (3946679167).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 3946679152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411888 + ... + 421360.

Almost surely, 2^3946679152 is an apocalyptic number.

It is an amenable number.

3946679152 is an abundant number, since it is smaller than the sum of its proper divisors (4293199712).

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

3946679152 is a wasteful number, since it uses less digits than its factorization.

3946679152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11497 (or 11491 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 52.

The square root of 3946679152 is about 62822.6006465826. The cubic root of 3946679152 is about 1580.3160122062.

The spelling of 3946679152 in words is "three billion, nine hundred forty-six million, six hundred seventy-nine thousand, one hundred fifty-two".