7474408213994 has 8 divisors (see below), whose sum is σ = 11211664739940. Its totient is φ = 3737186634016.

The previous prime is 7474408213973. The next prime is 7474408214027. The reversal of 7474408213994 is 4993128044747.

It can be written as a sum of positive squares in 2 ways, for example, as 6672855076969 + 801553137025 = 2583187^2 + 895295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8195069 + ... + 9061344.

Almost surely, 2^{7474408213994} is an apocalyptic number.

7474408213994 is a deficient number, since it is larger than the sum of its proper divisors (3737256525946).

7474408213994 is a wasteful number, since it uses less digits than its factorization.

7474408213994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17472984.

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 7474408213994 in words is "seven trillion, four hundred seventy-four billion, four hundred eight million, two hundred thirteen thousand, nine hundred ninety-four".