3439890544 has 20 divisors (see below), whose sum is σ = 6668763400. Its totient is φ = 1718919360.

The previous prime is 3439890527. The next prime is 3439890547. The reversal of 3439890544 is 4450989343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439890547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36087 + ... + 90454.

It is an arithmetic number, because the mean of its divisors is an integer number (333438170).

Almost surely, 2^3439890544 is an apocalyptic number.

It is an amenable number.

3439890544 is a deficient number, since it is larger than the sum of its proper divisors (3228872856).

3439890544 is a wasteful number, since it uses less digits than its factorization.

3439890544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128248 (or 128242 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The square root of 3439890544 is about 58650.5800823828. The cubic root of 3439890544 is about 1509.5524519003.

The spelling of 3439890544 in words is "three billion, four hundred thirty-nine million, eight hundred ninety thousand, five hundred forty-four".