3643423050 has 24 divisors (see below), whose sum is σ = 9035689536. Its totient is φ = 971579440.

The previous prime is 3643423019. The next prime is 3643423061. The reversal of 3643423050 is 503243463.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3643422999 and 3643423017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12144594 + ... + 12144893.

It is an arithmetic number, because the mean of its divisors is an integer number (376487064).

Almost surely, 2^3643423050 is an apocalyptic number.

3643423050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3643423050 is an abundant number, since it is smaller than the sum of its proper divisors (5392266486).

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

3643423050 is a wasteful number, since it uses less digits than its factorization.

3643423050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24289502 (or 24289497 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 3643423050 is about 60360.7741004040. The cubic root of 3643423050 is about 1538.7563820062.

The spelling of 3643423050 in words is "three billion, six hundred forty-three million, four hundred twenty-three thousand, fifty".