3494839516 has 12 divisors (see below), whose sum is σ = 6989679088. Its totient is φ = 1497788352.

The previous prime is 3494839507. The next prime is 3494839519. The reversal of 3494839516 is 6159384943.

It is a happy number.

3494839516 is an admirable number.

It is a super-2 number, since 2×3494839516² = 24427806485190228512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494839519) 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, 62407821 + ... + 62407876.

Almost surely, 2^3494839516 is an apocalyptic number.

It is an amenable number.

3494839516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3494839516 is a wasteful number, since it uses less digits than its factorization.

3494839516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124815708 (or 124815706 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 3494839516 is about 59117.1676926424. The cubic root of 3494839516 is about 1517.5479156207.

The spelling of 3494839516 in words is "three billion, four hundred ninety-four million, eight hundred thirty-nine thousand, five hundred sixteen".