3494909386 has 24 divisors (see below), whose sum is σ = 5546368800. Its totient is φ = 1651298616.

The previous prime is 3494909371. The next prime is 3494909399. The reversal of 3494909386 is 6839094943.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67915 + ... + 107713.

It is an arithmetic number, because the mean of its divisors is an integer number (231098700).

Almost surely, 2^3494909386 is an apocalyptic number.

3494909386 is a deficient number, since it is larger than the sum of its proper divisors (2051459414).

3494909386 is a wasteful number, since it uses less digits than its factorization.

3494909386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39930 (or 39907 counting only the distinct ones).

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

The square root of 3494909386 is about 59117.7586347791. The cubic root of 3494909386 is about 1517.5580286618.

The spelling of 3494909386 in words is "three billion, four hundred ninety-four million, nine hundred nine thousand, three hundred eighty-six".