3495917412 has 72 divisors (see below), whose sum is σ = 9547661760. Its totient is φ = 1072163520.

The previous prime is 3495917389. The next prime is 3495917413. The reversal of 3495917412 is 2147195943.

3495917412 is a `hidden beast` number, since 3 + 49 + 591 + 7 + 4 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (3495917413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133539 + ... + 157557.

Almost surely, 2^3495917412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3495917412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4773830880).

3495917412 is an abundant number, since it is smaller than the sum of its proper divisors (6051744348).

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

3495917412 is a wasteful number, since it uses less digits than its factorization.

3495917412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353 (or 24348 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3495917412 is about 59126.2835970603. The cubic root of 3495917412 is about 1517.7039161733.

The spelling of 3495917412 in words is "three billion, four hundred ninety-five million, nine hundred seventeen thousand, four hundred twelve".