3492671990 has 48 divisors (see below), whose sum is σ = 6574586832. Its totient is φ = 1335182016.

The previous prime is 3492671989. The next prime is 3492671999. The reversal of 3492671990 is 991762943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3492671999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 948032 + ... + 951708.

It is an arithmetic number, because the mean of its divisors is an integer number (136970559).

Almost surely, 2^3492671990 is an apocalyptic number.

3492671990 is a deficient number, since it is larger than the sum of its proper divisors (3081914842).

3492671990 is a wasteful number, since it uses less digits than its factorization.

3492671990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821 (or 3774 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 3492671990 is about 59098.8323911733. The cubic root of 3492671990 is about 1517.2341191594.

The spelling of 3492671990 in words is "three billion, four hundred ninety-two million, six hundred seventy-one thousand, nine hundred ninety".