3620375 has 16 divisors (see below), whose sum is σ = 4930848. Its totient is φ = 2632000.

The previous prime is 3620369. The next prime is 3620387. The reversal of 3620375 is 5730263.

It is not a de Polignac number, because 3620375 - 2⁶ = 3620311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (308178).

Almost surely, 2^3620375 is an apocalyptic number.

3620375 is a deficient number, since it is larger than the sum of its proper divisors (1310473).

3620375 is a wasteful number, since it uses less digits than its factorization.

3620375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659 (or 2649 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 3620375 is about 1902.7283043041. The cubic root of 3620375 is about 153.5504826052.

The spelling of 3620375 in words is "three million, six hundred twenty thousand, three hundred seventy-five".