3650601 has 4 divisors (see below), whose sum is σ = 4867472. Its totient is φ = 2433732.

The previous prime is 3650593. The next prime is 3650609. The reversal of 3650601 is 1060563.

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.

It is an interprime number because it is at equal distance from previous prime (3650593) and next prime (3650609).

It is not a de Polignac number, because 3650601 - 2³ = 3650593 is a prime.

It is a super-2 number, since 2×3650601² = 26653775322402, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650609) 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, 608431 + ... + 608436.

It is an arithmetic number, because the mean of its divisors is an integer number (1216868).

Almost surely, 2^3650601 is an apocalyptic number.

It is an amenable number.

3650601 is a deficient number, since it is larger than the sum of its proper divisors (1216871).

3650601 is a wasteful number, since it uses less digits than its factorization.

3650601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216870.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3650601 is about 1910.6545998689. The cubic root of 3650601 is about 153.9766226391.

The spelling of 3650601 in words is "three million, six hundred fifty thousand, six hundred one".