3702045 has 8 divisors (see below), whose sum is σ = 5923296. Its totient is φ = 1974416.

The previous prime is 3702043. The next prime is 3702047. The reversal of 3702045 is 5402073.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3702043) and next prime (3702047).

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

It is a cyclic number.

It is not a de Polignac number, because 3702045 - 2¹ = 3702043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3702043) 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, 123387 + ... + 123416.

It is an arithmetic number, because the mean of its divisors is an integer number (740412).

Almost surely, 2^3702045 is an apocalyptic number.

It is an amenable number.

3702045 is a deficient number, since it is larger than the sum of its proper divisors (2221251).

3702045 is a wasteful number, since it uses less digits than its factorization.

3702045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246811.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 3702045 is about 1924.0699051750. The cubic root of 3702045 is about 154.6965272765.

It can be divided in two parts, 370 and 2045, that added together give a triangular number (2415 = T₆₉).

The spelling of 3702045 in words is "three million, seven hundred two thousand, forty-five".