2985261 has 16 divisors (see below), whose sum is σ = 4247040. Its totient is φ = 1859760.

The previous prime is 2985259. The next prime is 2985263. The reversal of 2985261 is 1625892.

It is an interprime number because it is at equal distance from previous prime (2985259) and next prime (2985263).

It is not a de Polignac number, because 2985261 - 2¹ = 2985259 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985263) 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, 4416 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (265440).

2^2985261 is an apocalyptic number.

It is an amenable number.

2985261 is a deficient number, since it is larger than the sum of its proper divisors (1261779).

2985261 is a wasteful number, since it uses less digits than its factorization.

2985261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its digits is 8640, while the sum is 33.

The square root of 2985261 is about 1727.7907859460. The cubic root of 2985261 is about 143.9883767625.

The spelling of 2985261 in words is "two million, nine hundred eighty-five thousand, two hundred sixty-one".