2894073430 has 32 divisors (see below), whose sum is σ = 5236041888. Its totient is φ = 1151712000.

The previous prime is 2894073409. The next prime is 2894073461. The reversal of 2894073430 is 343704982.

It is a super-2 number, since 2×2894073430² = 16751322036463929800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2241085 + ... + 2242375.

It is an arithmetic number, because the mean of its divisors is an integer number (163626309).

Almost surely, 2^2894073430 is an apocalyptic number.

2894073430 is a deficient number, since it is larger than the sum of its proper divisors (2341968458).

2894073430 is a wasteful number, since it uses less digits than its factorization.

2894073430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2894073430 is about 53796.5931077424. The cubic root of 2894073430 is about 1425.0710427288.

The spelling of 2894073430 in words is "two billion, eight hundred ninety-four million, seventy-three thousand, four hundred thirty".