3703445 has 8 divisors (see below), whose sum is σ = 4597560. Its totient is φ = 2860480.

The previous prime is 3703439. The next prime is 3703451. The reversal of 3703445 is 5443073.

It is an interprime number because it is at equal distance from previous prime (3703439) and next prime (3703451).

It can be written as a sum of positive squares in 4 ways, for example, as 339889 + 3363556 = 583^2 + 1834^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3703445 - 2⁴ = 3703429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12626 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (574695).

Almost surely, 2^3703445 is an apocalyptic number.

It is an amenable number.

3703445 is a deficient number, since it is larger than the sum of its proper divisors (894115).

3703445 is a wasteful number, since it uses less digits than its factorization.

3703445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25575.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3703445 is about 1924.4336829312. The cubic root of 3703445 is about 154.7160253145.

The spelling of 3703445 in words is "three million, seven hundred three thousand, four hundred forty-five".