3650462021 has 4 divisors (see below), whose sum is σ = 3660409152. Its totient is φ = 3640514892.

The previous prime is 3650461981. The next prime is 3650462033. The reversal of 3650462021 is 1202640563.

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 a cyclic number.

It is not a de Polignac number, because 3650462021 - 2⁶ = 3650461957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650462041) 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, 4973015 + ... + 4973748.

It is an arithmetic number, because the mean of its divisors is an integer number (915102288).

Almost surely, 2^3650462021 is an apocalyptic number.

It is an amenable number.

3650462021 is a deficient number, since it is larger than the sum of its proper divisors (9947131).

3650462021 is an equidigital number, since it uses as much as digits as its factorization.

3650462021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9947130.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3650462021 is about 60419.0534599807. The cubic root of 3650462021 is about 1539.7466864228.

The spelling of 3650462021 in words is "three billion, six hundred fifty million, four hundred sixty-two thousand, twenty-one".