3745601 has 4 divisors (see below), whose sum is σ = 3832752. Its totient is φ = 3658452.

The previous prime is 3745597. The next prime is 3745607. The reversal of 3745601 is 1065473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1065473 = 79 ⋅13487.

It is a cyclic number.

It is not a de Polignac number, because 3745601 - 2² = 3745597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43511 + ... + 43596.

It is an arithmetic number, because the mean of its divisors is an integer number (958188).

Almost surely, 2^3745601 is an apocalyptic number.

It is an amenable number.

3745601 is a deficient number, since it is larger than the sum of its proper divisors (87151).

3745601 is an equidigital number, since it uses as much as digits as its factorization.

3745601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87150.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3745601 is about 1935.3555228950. The cubic root of 3745601 is about 155.3008516797.

The spelling of 3745601 in words is "three million, seven hundred forty-five thousand, six hundred one".