2861495 has 32 divisors (see below), whose sum is σ = 4462080. Its totient is φ = 1710720.

The previous prime is 2861483. The next prime is 2861497. The reversal of 2861495 is 5941682.

2861495 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 2861495 - 2⁴ = 2861479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861497) 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, 8480 + ... + 8810.

It is an arithmetic number, because the mean of its divisors is an integer number (139440).

2^2861495 is an apocalyptic number.

2861495 is a deficient number, since it is larger than the sum of its proper divisors (1600585).

2861495 is a wasteful number, since it uses less digits than its factorization.

2861495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 17280, while the sum is 35.

The square root of 2861495 is about 1691.5954007977. The cubic root of 2861495 is about 141.9703535279.

The spelling of 2861495 in words is "two million, eight hundred sixty-one thousand, four hundred ninety-five".