3890417402 has 8 divisors (see below), whose sum is σ = 5934535200. Its totient is φ = 1912239004.

The previous prime is 3890417393. The next prime is 3890417413. The reversal of 3890417402 is 2047140983.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16484702 + ... + 16484937.

It is an arithmetic number, because the mean of its divisors is an integer number (741816900).

Almost surely, 2^3890417402 is an apocalyptic number.

3890417402 is a deficient number, since it is larger than the sum of its proper divisors (2044117798).

3890417402 is a wasteful number, since it uses less digits than its factorization.

3890417402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32969700.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3890417402 is about 62373.2106116079. The cubic root of 3890417402 is about 1572.7706633212.

The spelling of 3890417402 in words is "three billion, eight hundred ninety million, four hundred seventeen thousand, four hundred two".