18941483 has 8 divisors (see below), whose sum is σ = 20815920. Its totient is φ = 17092480.

The previous prime is 18941477. The next prime is 18941497. The reversal of 18941483 is 38414981.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18941483 - 2⁸ = 18941227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18941413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4778 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (2601990).

Almost surely, 2^18941483 is an apocalyptic number.

18941483 is a deficient number, since it is larger than the sum of its proper divisors (1874437).

18941483 is a wasteful number, since it uses less digits than its factorization.

18941483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717.

The product of its digits is 27648, while the sum is 38.

The square root of 18941483 is about 4352.1814070647. The cubic root of 18941483 is about 266.5659412991.

It can be divided in two parts, 18941 and 483, that multiplied together give a triangular number (9148503 = T₄₂₇₇).

The spelling of 18941483 in words is "eighteen million, nine hundred forty-one thousand, four hundred eighty-three".