1994339701 has 4 divisors (see below), whose sum is σ = 2048240812. Its totient is φ = 1940438592.

The previous prime is 1994339689. The next prime is 1994339713. The reversal of 1994339701 is 1079334991.

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 (1994339689) and next prime (1994339713).

It can be written as a sum of positive squares in 2 ways, for example, as 1861491025 + 132848676 = 43145^2 + 11526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1994339701 - 2¹³ = 1994331509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994339761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26950500 + ... + 26950573.

It is an arithmetic number, because the mean of its divisors is an integer number (512060203).

Almost surely, 2^1994339701 is an apocalyptic number.

It is an amenable number.

1994339701 is a deficient number, since it is larger than the sum of its proper divisors (53901111).

1994339701 is an equidigital number, since it uses as much as digits as its factorization.

1994339701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53901110.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 1994339701 is about 44658.0306439950. The cubic root of 1994339701 is about 1258.7313385245.

The spelling of 1994339701 in words is "one billion, nine hundred ninety-four million, three hundred thirty-nine thousand, seven hundred one".