14970386 has 4 divisors (see below), whose sum is σ = 22455582. Its totient is φ = 7485192.

The previous prime is 14970383. The next prime is 14970419. The reversal of 14970386 is 68307941.

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., 14969161 + 1225 = 3869^2 + 35^2 .

It is a super-2 number, since 2×14970386² = 448224913977992, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14970383) 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, 3742595 + ... + 3742598.

Almost surely, 2^14970386 is an apocalyptic number.

14970386 is a deficient number, since it is larger than the sum of its proper divisors (7485196).

14970386 is an equidigital number, since it uses as much as digits as its factorization.

14970386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485195.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 14970386 is about 3869.1583064021. The cubic root of 14970386 is about 246.4588018324.

The spelling of 14970386 in words is "fourteen million, nine hundred seventy thousand, three hundred eighty-six".