3494492518 has 32 divisors (see below), whose sum is σ = 5933360160. Its totient is φ = 1528988160.

The previous prime is 3494492501. The next prime is 3494492537. The reversal of 3494492518 is 8152944943.

It is a happy number.

It is a super-2 number, since 2×3494492518² = 24422955916715960648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206880 + ... + 223132.

It is an arithmetic number, because the mean of its divisors is an integer number (185417505).

Almost surely, 2^3494492518 is an apocalyptic number.

3494492518 is a deficient number, since it is larger than the sum of its proper divisors (2438867642).

3494492518 is a wasteful number, since it uses less digits than its factorization.

3494492518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16632.

The product of its digits is 1244160, while the sum is 49.

The square root of 3494492518 is about 59114.2327870370. The cubic root of 3494492518 is about 1517.4976888489.

It can be divided in two parts, 34944925 and 18, that added together give a palindrome (34944943).

The spelling of 3494492518 in words is "three billion, four hundred ninety-four million, four hundred ninety-two thousand, five hundred eighteen".