18469034 has 4 divisors (see below), whose sum is σ = 27703554. Its totient is φ = 9234516.

The previous prime is 18468971. The next prime is 18469037. The reversal of 18469034 is 43096481.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 7546009 = 3305^2 + 2747^2 .

It is a super-2 number, since 2×18469034² = 682210433786312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18468985 and 18469003.

It is not an unprimeable number, because it can be changed into a prime (18469037) by changing a digit.

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 as a sum of consecutive naturals, namely, 4617257 + ... + 4617260.

Almost surely, 2^18469034 is an apocalyptic number.

18469034 is a deficient number, since it is larger than the sum of its proper divisors (9234520).

18469034 is an equidigital number, since it uses as much as digits as its factorization.

18469034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234519.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 18469034 is about 4297.5614015392. The cubic root of 18469034 is about 264.3309764490.

The spelling of 18469034 in words is "eighteen million, four hundred sixty-nine thousand, thirty-four".