14774970 has 144 divisors (see below), whose sum is σ = 45390240. Its totient is φ = 3060288.

The previous prime is 14774959. The next prime is 14774971. The reversal of 14774970 is 7947741.

It is not an unprimeable number, because it can be changed into a prime (14774971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 642379 + ... + 642401.

It is an arithmetic number, because the mean of its divisors is an integer number (315210).

Almost surely, 2^14774970 is an apocalyptic number.

14774970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14774970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22695120).

14774970 is an abundant number, since it is smaller than the sum of its proper divisors (30615270).

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

14774970 is a wasteful number, since it uses less digits than its factorization.

14774970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 14774970 is about 3843.8223163929. The cubic root of 14774970 is about 245.3817178875.

The spelling of 14774970 in words is "fourteen million, seven hundred seventy-four thousand, nine hundred seventy".