3658324950 has 144 divisors (see below), whose sum is σ = 11275501536. Its totient is φ = 833011200.

The previous prime is 3658324937. The next prime is 3658324997. The reversal of 3658324950 is 594238563.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 3658324896 and 3658324905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 883084 + ... + 887216.

It is an arithmetic number, because the mean of its divisors is an integer number (78302094).

Almost surely, 2^3658324950 is an apocalyptic number.

3658324950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3658324950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5637750768).

3658324950 is an abundant number, since it is smaller than the sum of its proper divisors (7617176586).

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

3658324950 is a wasteful number, since it uses less digits than its factorization.

3658324950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4431 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 3658324950 is about 60484.0884034801. The cubic root of 3658324950 is about 1540.8514083828.

The spelling of 3658324950 in words is "three billion, six hundred fifty-eight million, three hundred twenty-four thousand, nine hundred fifty".