14894913474 has 192 divisors, whose sum is σ = 40014000000. Its totient is φ = 4090165632.

The previous prime is 14894913469. The next prime is 14894913521. The reversal of 14894913474 is 47431949841.

14894913474 is a `hidden beast` number, since 1 + 4 + 89 + 4 + 91 + 3 + 474 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 14894913474.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29849277 + ... + 29849775.

It is an arithmetic number, because the mean of its divisors is an integer number (208406250).

Almost surely, 2^14894913474 is an apocalyptic number.

14894913474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14894913474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20007000000).

14894913474 is an abundant number, since it is smaller than the sum of its proper divisors (25119086526).

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

14894913474 is a wasteful number, since it uses less digits than its factorization.

14894913474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 929 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 14894913474 in words is "fourteen billion, eight hundred ninety-four million, nine hundred thirteen thousand, four hundred seventy-four".