3702545 has 32 divisors (see below), whose sum is σ = 5667840. Its totient is φ = 2255040.

The previous prime is 3702533. The next prime is 3702551. The reversal of 3702545 is 5452073.

It is not a de Polignac number, because 3702545 - 2⁴ = 3702529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22634 + ... + 22796.

It is an arithmetic number, because the mean of its divisors is an integer number (177120).

Almost surely, 2^3702545 is an apocalyptic number.

3702545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3702545 is a deficient number, since it is larger than the sum of its proper divisors (1965295).

3702545 is a wasteful number, since it uses less digits than its factorization.

3702545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 3702545 is about 1924.1998336971. The cubic root of 3702545 is about 154.7034914257.

The spelling of 3702545 in words is "three million, seven hundred two thousand, five hundred forty-five".