3903461 has 2 divisors, whose sum is σ = 3903462. Its totient is φ = 3903460.

The previous prime is 3903457. The next prime is 3903479. The reversal of 3903461 is 1643093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 220900 = 1919^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 3903461 - 2² = 3903457 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 3903461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3903401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951730 + 1951731.

It is an arithmetic number, because the mean of its divisors is an integer number (1951731).

Almost surely, 2^3903461 is an apocalyptic number.

It is an amenable number.

3903461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3903461 is an equidigital number, since it uses as much as digits as its factorization.

3903461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3903461 is about 1975.7178442278. The cubic root of 3903461 is about 157.4526405016.

The spelling of 3903461 in words is "three million, nine hundred three thousand, four hundred sixty-one".