2981069 has 32 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 2119680.

The previous prime is 2981063. The next prime is 2981087. The reversal of 2981069 is 9601892.

It is a cyclic number.

It is not a de Polignac number, because 2981069 - 2¹² = 2976973 is a prime.

It is a super-2 number, since 2×2981069² = 17773544765522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) 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 (2981063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63404 + ... + 63450.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

2^2981069 is an apocalyptic number.

It is an amenable number.

2981069 is a deficient number, since it is larger than the sum of its proper divisors (1083187).

2981069 is a wasteful number, since it uses less digits than its factorization.

2981069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 2981069 is about 1726.5772499370. The cubic root of 2981069 is about 143.9209474794.

The spelling of 2981069 in words is "two million, nine hundred eighty-one thousand, sixty-nine".