2922461 has 2 divisors, whose sum is σ = 2922462. Its totient is φ = 2922460.

The previous prime is 2922457. The next prime is 2922497. The reversal of 2922461 is 1642292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2785561 + 136900 = 1669^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2922461 - 2² = 2922457 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2922461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2922061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461230 + 1461231.

It is an arithmetic number, because the mean of its divisors is an integer number (1461231).

2^2922461 is an apocalyptic number.

It is an amenable number.

2922461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2922461 is an equidigital number, since it uses as much as digits as its factorization.

2922461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 2922461 is about 1709.5206930599. The cubic root of 2922461 is about 142.9715332841.

The spelling of 2922461 in words is "two million, nine hundred twenty-two thousand, four hundred sixty-one".