3492089639 has 2 divisors, whose sum is σ = 3492089640. Its totient is φ = 3492089638.

The previous prime is 3492089621. The next prime is 3492089677. The reversal of 3492089639 is 9369802943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3492089639 - 2¹² = 3492085543 is a prime.

It is a super-2 number, since 2×3492089639² = 24389380093622300642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3492089339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746044819 + 1746044820.

It is an arithmetic number, because the mean of its divisors is an integer number (1746044820).

Almost surely, 2^3492089639 is an apocalyptic number.

3492089639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492089639 is an equidigital number, since it uses as much as digits as its factorization.

3492089639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The square root of 3492089639 is about 59093.9052610335. The cubic root of 3492089639 is about 1517.1497890801.

The spelling of 3492089639 in words is "three billion, four hundred ninety-two million, eighty-nine thousand, six hundred thirty-nine".