13804770 has 48 divisors (see below), whose sum is σ = 38544768. Its totient is φ = 3155040.

The previous prime is 13804759. The next prime is 13804787. The reversal of 13804770 is 7740831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 3226 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (803016).

Almost surely, 2^13804770 is an apocalyptic number.

13804770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13804770 is an abundant number, since it is smaller than the sum of its proper divisors (24739998).

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

13804770 is a wasteful number, since it uses less digits than its factorization.

13804770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9415 (or 9408 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 13804770 is about 3715.4770891502. The cubic root of 13804770 is about 239.8886636367. Note that the first 3 decimals are identical.

The spelling of 13804770 in words is "thirteen million, eight hundred four thousand, seven hundred seventy".