3501242694 has 12 divisors (see below), whose sum is σ = 7586025876. Its totient is φ = 1167080892.

The previous prime is 3501242687. The next prime is 3501242729. The reversal of 3501242694 is 4962421053.

It is a happy number.

3501242694 is a `hidden beast` number, since 350 + 1 + 242 + 69 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97256724 + ... + 97256759.

It is an arithmetic number, because the mean of its divisors is an integer number (632168823).

Almost surely, 2^3501242694 is an apocalyptic number.

3501242694 is an abundant number, since it is smaller than the sum of its proper divisors (4084783182).

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

3501242694 is a wasteful number, since it uses less digits than its factorization.

3501242694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194513491 (or 194513488 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3501242694 is about 59171.2995801174. The cubic root of 3501242694 is about 1518.4741575748.

The spelling of 3501242694 in words is "three billion, five hundred one million, two hundred forty-two thousand, six hundred ninety-four".