2894730739 has 8 divisors (see below), whose sum is σ = 2933038080. Its totient is φ = 2856673416.

The previous prime is 2894730737. The next prime is 2894730763. The reversal of 2894730739 is 9370374982.

It is a happy number.

2894730739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2894730739 - 2¹ = 2894730737 is a prime.

It is a super-2 number, since 2×2894730739² = 16758932102622972242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2894730737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39139 + ... + 85564.

It is an arithmetic number, because the mean of its divisors is an integer number (366629760).

Almost surely, 2^2894730739 is an apocalyptic number.

2894730739 is a deficient number, since it is larger than the sum of its proper divisors (38307341).

2894730739 is a wasteful number, since it uses less digits than its factorization.

2894730739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125009.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 2894730739 is about 53802.7019674663. The cubic root of 2894730739 is about 1425.1789230962.

The spelling of 2894730739 in words is "two billion, eight hundred ninety-four million, seven hundred thirty thousand, seven hundred thirty-nine".