3494437916 has 12 divisors (see below), whose sum is σ = 6280544088. Its totient is φ = 1699996752.

The previous prime is 3494437897. The next prime is 3494437927. The reversal of 3494437916 is 6197344943.

It is a super-2 number, since 2×3494437916² = 24422192697556846112, 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 3 ways as a sum of consecutive naturals, for example, 11805386 + ... + 11805681.

It is an arithmetic number, because the mean of its divisors is an integer number (523378674).

Almost surely, 2^3494437916 is an apocalyptic number.

It is an amenable number.

3494437916 is a deficient number, since it is larger than the sum of its proper divisors (2786106172).

3494437916 is a wasteful number, since it uses less digits than its factorization.

3494437916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23611108 (or 23611106 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 50.

The square root of 3494437916 is about 59113.7709506000. The cubic root of 3494437916 is about 1517.4897850937.

The spelling of 3494437916 in words is "three billion, four hundred ninety-four million, four hundred thirty-seven thousand, nine hundred sixteen".