7400794 has 4 divisors (see below), whose sum is σ = 11101194. Its totient is φ = 3700396.

The previous prime is 7400741. The next prime is 7400803. The reversal of 7400794 is 4970047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5697769 + 1703025 = 2387^2 + 1305^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850197 + ... + 1850200.

Almost surely, 2^7400794 is an apocalyptic number.

7400794 is a deficient number, since it is larger than the sum of its proper divisors (3700400).

7400794 is a wasteful number, since it uses less digits than its factorization.

7400794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700399.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 7400794 is about 2720.4400379350. The cubic root of 7400794 is about 194.8764854457.

The spelling of 7400794 in words is "seven million, four hundred thousand, seven hundred ninety-four".