3493899406 has 8 divisors (see below), whose sum is σ = 5329677240. Its totient is φ = 1717340328.

The previous prime is 3493899403. The next prime is 3493899427. The reversal of 3493899406 is 6049983943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493899401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14804541 + ... + 14804776.

It is an arithmetic number, because the mean of its divisors is an integer number (666209655).

Almost surely, 2^3493899406 is an apocalyptic number.

3493899406 is a deficient number, since it is larger than the sum of its proper divisors (1835777834).

3493899406 is a wasteful number, since it uses less digits than its factorization.

3493899406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609378.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The square root of 3493899406 is about 59109.2159142718. The cubic root of 3493899406 is about 1517.4118302195.

The spelling of 3493899406 in words is "three billion, four hundred ninety-three million, eight hundred ninety-nine thousand, four hundred six".