5621794 has 4 divisors (see below), whose sum is σ = 8432694. Its totient is φ = 2810896.

The previous prime is 5621779. The next prime is 5621809. The reversal of 5621794 is 4971265.

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

It is an interprime number because it is at equal distance from previous prime (5621779) and next prime (5621809).

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 38025 = 2363^2 + 195^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1405447 + ... + 1405450.

Almost surely, 2^5621794 is an apocalyptic number.

5621794 is a deficient number, since it is larger than the sum of its proper divisors (2810900).

5621794 is a wasteful number, since it uses less digits than its factorization.

5621794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810899.

The product of its digits is 15120, while the sum is 34.

The square root of 5621794 is about 2371.0322646476. The cubic root of 5621794 is about 177.8108709516.

The spelling of 5621794 in words is "five million, six hundred twenty-one thousand, seven hundred ninety-four".