3490187239 has 40 divisors (see below), whose sum is σ = 4488412032. Its totient is φ = 2691123120.

The previous prime is 3490187191. The next prime is 3490187291. The reversal of 3490187239 is 9327810943.

It is not a de Polignac number, because 3490187239 - 2¹³ = 3490179047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490187299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2719692 + ... + 2720974.

Almost surely, 2^3490187239 is an apocalyptic number.

3490187239 is a deficient number, since it is larger than the sum of its proper divisors (998224793).

3490187239 is a wasteful number, since it uses less digits than its factorization.

3490187239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 3490187239 is about 59077.8066535988. The cubic root of 3490187239 is about 1516.8742377312.

The spelling of 3490187239 in words is "three billion, four hundred ninety million, one hundred eighty-seven thousand, two hundred thirty-nine".