2926489 has 4 divisors (see below), whose sum is σ = 2930356. Its totient is φ = 2922624.

The previous prime is 2926487. The next prime is 2926507. The reversal of 2926489 is 9846292.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 774400 = 1467^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2926489 - 2¹ = 2926487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2926481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (732589).

2^2926489 is an apocalyptic number.

It is an amenable number.

2926489 is a deficient number, since it is larger than the sum of its proper divisors (3867).

2926489 is a wasteful number, since it uses less digits than its factorization.

2926489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866.

The product of its digits is 62208, while the sum is 40.

The square root of 2926489 is about 1710.6983953929. The cubic root of 2926489 is about 143.0371885609.

The spelling of 2926489 in words is "two million, nine hundred twenty-six thousand, four hundred eighty-nine".