19334090 has 16 divisors (see below), whose sum is σ = 35611488. Its totient is φ = 7553616.

The previous prime is 19334089. The next prime is 19334101. The reversal of 19334090 is 9043391.

It is a super-2 number, since 2×19334090² = 747614072256200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22052 + ... + 22911.

It is an arithmetic number, because the mean of its divisors is an integer number (2225718).

Almost surely, 2^19334090 is an apocalyptic number.

19334090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19334090 is a deficient number, since it is larger than the sum of its proper divisors (16277398).

19334090 is a wasteful number, since it uses less digits than its factorization.

19334090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45013.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 19334090 is about 4397.0546960437. The cubic root of 19334090 is about 268.3950974249.

The spelling of 19334090 in words is "nineteen million, three hundred thirty-four thousand, ninety".