3477490 has 16 divisors (see below), whose sum is σ = 6284952. Its totient is φ = 1385344.

The previous prime is 3477449. The next prime is 3477493. The reversal of 3477490 is 947743.

It can be written as a sum of positive squares in 4 ways, for example, as 1520289 + 1957201 = 1233^2 + 1399^2 .

It is not an unprimeable number, because it can be changed into a prime (3477493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622 + ... + 3718.

Almost surely, 2^3477490 is an apocalyptic number.

3477490 is a deficient number, since it is larger than the sum of its proper divisors (2807462).

3477490 is a wasteful number, since it uses less digits than its factorization.

3477490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3477490 is about 1864.8029386506. The cubic root of 3477490 is about 151.5032548760.

It can be divided in two parts, 34 and 77490, that multiplied together give a triangular number (2634660 = T₂₂₉₅).

The spelling of 3477490 in words is "three million, four hundred seventy-seven thousand, four hundred ninety".