3650946 has 16 divisors (see below), whose sum is σ = 7863744. Its totient is φ = 1123344.

The previous prime is 3650939. The next prime is 3650953. The reversal of 3650946 is 6490563.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3650939) and next prime (3650953).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23326 + ... + 23481.

It is an arithmetic number, because the mean of its divisors is an integer number (491484).

Almost surely, 2^3650946 is an apocalyptic number.

3650946 is an abundant number, since it is smaller than the sum of its proper divisors (4212798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3650946 is a wasteful number, since it uses less digits than its factorization.

3650946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46825.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3650946 is about 1910.7448809299. The cubic root of 3650946 is about 153.9814730059.

The spelling of 3650946 in words is "three million, six hundred fifty thousand, nine hundred forty-six".