18801414 has 24 divisors (see below), whose sum is σ = 41135952. Its totient is φ = 6205680.

The previous prime is 18801403. The next prime is 18801443. The reversal of 18801414 is 41410881.

It is a congruent number.

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, 3217 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (1713998).

Almost surely, 2^18801414 is an apocalyptic number.

18801414 is an abundant number, since it is smaller than the sum of its proper divisors (22334538).

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

18801414 is a wasteful number, since it uses less digits than its factorization.

18801414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 18801414 is about 4336.0597320609. The cubic root of 18801414 is about 265.9072452525.

The spelling of 18801414 in words is "eighteen million, eight hundred one thousand, four hundred fourteen".