1941324018 has 32 divisors (see below), whose sum is σ = 3967681536. Its totient is φ = 633087888.

The previous prime is 1941323999. The next prime is 1941324019. The reversal of 1941324018 is 8104231491.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1941324018.

It is not an unprimeable number, because it can be changed into a prime (1941324019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32371 + ... + 70217.

It is an arithmetic number, because the mean of its divisors is an integer number (123990048).

Almost surely, 2^1941324018 is an apocalyptic number.

1941324018 is an abundant number, since it is smaller than the sum of its proper divisors (2026357518).

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

1941324018 is a wasteful number, since it uses less digits than its factorization.

1941324018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38038.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1941324018 is about 44060.4586676081. The cubic root of 1941324018 is about 1247.4773696670.

The spelling of 1941324018 in words is "one billion, nine hundred forty-one million, three hundred twenty-four thousand, eighteen".