2894508949 has 4 divisors (see below), whose sum is σ = 2895588864. Its totient is φ = 2893429036.

The previous prime is 2894508919. The next prime is 2894508977. The reversal of 2894508949 is 9498054982.

2894508949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2894508949 - 2²⁹ = 2357638037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2894508893 and 2894508902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894508919) 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, 535927 + ... + 541300.

It is an arithmetic number, because the mean of its divisors is an integer number (723897216).

Almost surely, 2^2894508949 is an apocalyptic number.

It is an amenable number.

2894508949 is a deficient number, since it is larger than the sum of its proper divisors (1079915).

2894508949 is a wasteful number, since it uses less digits than its factorization.

2894508949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079914.

The product of its (nonzero) digits is 7464960, while the sum is 58.

The square root of 2894508949 is about 53800.6407861468. The cubic root of 2894508949 is about 1425.1425237975.

The spelling of 2894508949 in words is "two billion, eight hundred ninety-four million, five hundred eight thousand, nine hundred forty-nine".