1418913093 has 8 divisors (see below), whose sum is σ = 2037413728. Its totient is φ = 873177264.

The previous prime is 1418913071. The next prime is 1418913101. The reversal of 1418913093 is 3903198141.

It is a happy number.

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

It is not a de Polignac number, because 1418913093 - 2⁶ = 1418913029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 36382387 = 1418913093 / (1 + 4 + 1 + 8 + 9 + 1 + 3 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418913053) 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, 18191155 + ... + 18191232.

It is an arithmetic number, because the mean of its divisors is an integer number (254676716).

Almost surely, 2^1418913093 is an apocalyptic number.

1418913093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1418913093 is a deficient number, since it is larger than the sum of its proper divisors (618500635).

1418913093 is a wasteful number, since it uses less digits than its factorization.

1418913093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36382403.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 1418913093 is about 37668.4628436043. The cubic root of 1418913093 is about 1123.7040135879.

The spelling of 1418913093 in words is "one billion, four hundred eighteen million, nine hundred thirteen thousand, ninety-three".