2981259 has 16 divisors (see below), whose sum is σ = 4461600. Its totient is φ = 1967328.

The previous prime is 2981243. The next prime is 2981263. The reversal of 2981259 is 9521892.

It is not a de Polignac number, because 2981259 - 2⁴ = 2981243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2981059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (278850).

2^2981259 is an apocalyptic number.

2981259 is a deficient number, since it is larger than the sum of its proper divisors (1480341).

2981259 is a wasteful number, since it uses less digits than its factorization.

2981259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1125 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2981259 is about 1726.6322712147. The cubic root of 2981259 is about 143.9240050402.

It can be divided in two parts, 2981 and 259, that added together give a triangular number (3240 = T₈₀).

The spelling of 2981259 in words is "two million, nine hundred eighty-one thousand, two hundred fifty-nine".