3445773 has 12 divisors (see below), whose sum is σ = 4727520. Its totient is φ = 2232432.

The previous prime is 3445769. The next prime is 3445787. The reversal of 3445773 is 3775443.

It is not a de Polignac number, because 3445773 - 2² = 3445769 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

3445773 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3688 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (393960).

Almost surely, 2^3445773 is an apocalyptic number.

It is an amenable number.

3445773 is a deficient number, since it is larger than the sum of its proper divisors (1281747).

3445773 is an equidigital number, since it uses as much as digits as its factorization.

3445773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 879 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 3445773 is about 1856.2793432024. The cubic root of 3445773 is about 151.0412442340.

The spelling of 3445773 in words is "three million, four hundred forty-five thousand, seven hundred seventy-three".