2994991403 has 4 divisors (see below), whose sum is σ = 3000718488. Its totient is φ = 2989264320.

The previous prime is 2994991361. The next prime is 2994991427. The reversal of 2994991403 is 3041994992.

2994991403 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2994991403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2994991463) 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, 2862758 + ... + 2863803.

It is an arithmetic number, because the mean of its divisors is an integer number (750179622).

Almost surely, 2^2994991403 is an apocalyptic number.

2994991403 is a deficient number, since it is larger than the sum of its proper divisors (5727085).

2994991403 is an equidigital number, since it uses as much as digits as its factorization.

2994991403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727084.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 2994991403 is about 54726.5146249969. The cubic root of 2994991403 is about 1441.4464957917.

The spelling of 2994991403 in words is "two billion, nine hundred ninety-four million, nine hundred ninety-one thousand, four hundred three".