7285413694 has 32 divisors (see below), whose sum is σ = 12651770880. Its totient is φ = 3117737952.

The previous prime is 7285413689. The next prime is 7285413721. The reversal of 7285413694 is 4963145827.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133674 + ... + 180109.

It is an arithmetic number, because the mean of its divisors is an integer number (395367840).

Almost surely, 2^7285413694 is an apocalyptic number.

7285413694 is a deficient number, since it is larger than the sum of its proper divisors (5366357186).

7285413694 is a wasteful number, since it uses less digits than its factorization.

7285413694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313864.

The product of its digits is 1451520, while the sum is 49.

The square root of 7285413694 is about 85354.6348712242. The cubic root of 7285413694 is about 1938.5845144620.

The spelling of 7285413694 in words is "seven billion, two hundred eighty-five million, four hundred thirteen thousand, six hundred ninety-four".