3694456482440 has 16 divisors (see below), whose sum is σ = 8312527085580. Its totient is φ = 1477782592960.

The previous prime is 3694456482427. The next prime is 3694456482463. The reversal of 3694456482440 is 442846544963.

It can be written as a sum of positive squares in 2 ways, for example, as 3037581893956 + 656874588484 = 1742866^2 + 810478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3694456482440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46180705991 + ... + 46180706070.

Almost surely, 2^{3694456482440} is an apocalyptic number.

It is an amenable number.

3694456482440 is an abundant number, since it is smaller than the sum of its proper divisors (4618070603140).

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

3694456482440 is a wasteful number, since it uses less digits than its factorization.

3694456482440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92361412072 (or 92361412068 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 59.

The spelling of 3694456482440 in words is "three trillion, six hundred ninety-four billion, four hundred fifty-six million, four hundred eighty-two thousand, four hundred forty".