2620794 has 16 divisors (see below), whose sum is σ = 5718240. Its totient is φ = 794160.

The previous prime is 2620741. The next prime is 2620811. The reversal of 2620794 is 4970262.

It is a happy number.

It is a super-2 number, since 2×2620794² = 13737122380872, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19789 + ... + 19920.

It is an arithmetic number, because the mean of its divisors is an integer number (357390).

2^2620794 is an apocalyptic number.

2620794 is an abundant number, since it is smaller than the sum of its proper divisors (3097446).

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

2620794 is a wasteful number, since it uses less digits than its factorization.

2620794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39725.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2620794 is about 1618.8866544635. The cubic root of 2620794 is about 137.8724930205.

The spelling of 2620794 in words is "two million, six hundred twenty thousand, seven hundred ninety-four".