3540862279 has 2 divisors, whose sum is σ = 3540862280. Its totient is φ = 3540862278.

The previous prime is 3540862261. The next prime is 3540862309. The reversal of 3540862279 is 9722680453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3540862279 - 2²⁵ = 3507307847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540862079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770431139 + 1770431140.

It is an arithmetic number, because the mean of its divisors is an integer number (1770431140).

Almost surely, 2^3540862279 is an apocalyptic number.

3540862279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540862279 is an equidigital number, since it uses as much as digits as its factorization.

3540862279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 3540862279 is about 59505.1449792369. The cubic root of 3540862279 is about 1524.1803035884.

The spelling of 3540862279 in words is "three billion, five hundred forty million, eight hundred sixty-two thousand, two hundred seventy-nine".