3494493460 has 12 divisors (see below), whose sum is σ = 7338436308. Its totient is φ = 1397797376.

The previous prime is 3494493451. The next prime is 3494493461. The reversal of 3494493460 is 643944943.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 570063376 + 2924430084 = 23876^2 + 54078^2 .

It is a super-2 number, since 2×3494493460² = 24422969083965543200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3494493460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494493461) 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, 87362317 + ... + 87362356.

It is an arithmetic number, because the mean of its divisors is an integer number (611536359).

Almost surely, 2^3494493460 is an apocalyptic number.

It is an amenable number.

3494493460 is an abundant number, since it is smaller than the sum of its proper divisors (3843942848).

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

3494493460 is a wasteful number, since it uses less digits than its factorization.

3494493460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174724682 (or 174724680 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 46.

The square root of 3494493460 is about 59114.2407546608. The cubic root of 3494493460 is about 1517.4978252047.

The spelling of 3494493460 in words is "three billion, four hundred ninety-four million, four hundred ninety-three thousand, four hundred sixty".