3654424650 has 24 divisors (see below), whose sum is σ = 9062973504. Its totient is φ = 974513200.

The previous prime is 3654424643. The next prime is 3654424651. The reversal of 3654424650 is 564244563.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3654424599 and 3654424608.

It is not an unprimeable number, because it can be changed into a prime (3654424651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12181266 + ... + 12181565.

It is an arithmetic number, because the mean of its divisors is an integer number (377623896).

Almost surely, 2^3654424650 is an apocalyptic number.

3654424650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3654424650 is an abundant number, since it is smaller than the sum of its proper divisors (5408548854).

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

3654424650 is a wasteful number, since it uses less digits than its factorization.

3654424650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362846 (or 24362841 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The square root of 3654424650 is about 60451.8374410572. The cubic root of 3654424650 is about 1540.3036240043.

The spelling of 3654424650 in words is "three billion, six hundred fifty-four million, four hundred twenty-four thousand, six hundred fifty".