3474949 has 2 divisors, whose sum is σ = 3474950. Its totient is φ = 3474948.

The previous prime is 3474931. The next prime is 3475013. The reversal of 3474949 is 9494743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3214849 + 260100 = 1793^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 3474949 - 2⁹ = 3474437 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3474049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737474 + 1737475.

It is an arithmetic number, because the mean of its divisors is an integer number (1737475).

Almost surely, 2^3474949 is an apocalyptic number.

It is an amenable number.

3474949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3474949 is an equidigital number, since it uses as much as digits as its factorization.

3474949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 3474949 is about 1864.1215089151. The cubic root of 3474949 is about 151.4663447699.

The spelling of 3474949 in words is "three million, four hundred seventy-four thousand, nine hundred forty-nine".