3946672371 has 8 divisors (see below), whose sum is σ = 5291628480. Its totient is φ = 2616415592.

The previous prime is 3946672369. The next prime is 3946672393. The reversal of 3946672371 is 1732766493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3946672371 - 2¹ = 3946672369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3946672371.

It is not an unprimeable number, because it can be changed into a prime (3946672351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3674205 + ... + 3675278.

It is an arithmetic number, because the mean of its divisors is an integer number (661453560).

Almost surely, 2^3946672371 is an apocalyptic number.

3946672371 is a deficient number, since it is larger than the sum of its proper divisors (1344956109).

3946672371 is a wasteful number, since it uses less digits than its factorization.

3946672371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7349665.

The product of its digits is 1143072, while the sum is 48.

The square root of 3946672371 is about 62822.5466771286. The cubic root of 3946672371 is about 1580.3151071306.

The spelling of 3946672371 in words is "three billion, nine hundred forty-six million, six hundred seventy-two thousand, three hundred seventy-one".