3490772 has 12 divisors (see below), whose sum is σ = 6150900. Its totient is φ = 1733376.

The previous prime is 3490771. The next prime is 3490777. The reversal of 3490772 is 2770943.

It is a happy number.

3490772 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1943236 + 1547536 = 1394^2 + 1244^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (512575).

Almost surely, 2^3490772 is an apocalyptic number.

It is an amenable number.

3490772 is a deficient number, since it is larger than the sum of its proper divisors (2660128).

3490772 is a wasteful number, since it uses less digits than its factorization.

3490772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 3490772 is about 1868.3607788647. The cubic root of 3490772 is about 151.6958947548.

The spelling of 3490772 in words is "three million, four hundred ninety thousand, seven hundred seventy-two".