1799402934 has 16 divisors (see below), whose sum is σ = 4112921088. Its totient is φ = 514115112.

The previous prime is 1799402909. The next prime is 1799403041. The reversal of 1799402934 is 4392049971.

It is a happy number.

It is a congruent 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, 21421422 + ... + 21421505.

It is an arithmetic number, because the mean of its divisors is an integer number (257057568).

Almost surely, 2^1799402934 is an apocalyptic number.

1799402934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1799402934 is an abundant number, since it is smaller than the sum of its proper divisors (2313518154).

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

1799402934 is a wasteful number, since it uses less digits than its factorization.

1799402934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42842939.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1799402934 is about 42419.3697972990. The cubic root of 1799402934 is about 1216.3058851289.

The spelling of 1799402934 in words is "one billion, seven hundred ninety-nine million, four hundred two thousand, nine hundred thirty-four".