1630794 has 16 divisors (see below), whose sum is σ = 3558240. Its totient is φ = 494160.

The previous prime is 1630781. The next prime is 1630801. The reversal of 1630794 is 4970361.

It is a happy 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, 12289 + ... + 12420.

It is an arithmetic number, because the mean of its divisors is an integer number (222390).

2^1630794 is an apocalyptic number.

1630794 is an abundant number, since it is smaller than the sum of its proper divisors (1927446).

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

1630794 is a wasteful number, since it uses less digits than its factorization.

1630794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24725.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1630794 is about 1277.0254500205. The cubic root of 1630794 is about 117.7062982149.

The spelling of 1630794 in words is "one million, six hundred thirty thousand, seven hundred ninety-four".