2901289126 has 4 divisors (see below), whose sum is σ = 4351933692. Its totient is φ = 1450644562.

The previous prime is 2901289123. The next prime is 2901289129. The reversal of 2901289126 is 6219821092.

2901289126 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 an interprime number because it is at equal distance from previous prime (2901289123) and next prime (2901289129).

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 not an unprimeable number, because it can be changed into a prime (2901289123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725322280 + ... + 725322283.

It is an arithmetic number, because the mean of its divisors is an integer number (1087983423).

Almost surely, 2^2901289126 is an apocalyptic number.

2901289126 is a deficient number, since it is larger than the sum of its proper divisors (1450644566).

2901289126 is a wasteful number, since it uses less digits than its factorization.

2901289126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450644565.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 2901289126 is about 53863.6159759072. The cubic root of 2901289126 is about 1426.2544203570.

The spelling of 2901289126 in words is "two billion, nine hundred one million, two hundred eighty-nine thousand, one hundred twenty-six".