10144478 has 12 divisors (see below), whose sum is σ = 16165392. Its totient is φ = 4773600.

The previous prime is 10144457. The next prime is 10144501. The reversal of 10144478 is 87444101.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10144478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8198 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (1347116).

Almost surely, 2^10144478 is an apocalyptic number.

10144478 is a deficient number, since it is larger than the sum of its proper divisors (6020914).

10144478 is a wasteful number, since it uses less digits than its factorization.

10144478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17587 (or 17570 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 10144478 is about 3185.0397171778. The cubic root of 10144478 is about 216.4760732856.

Adding to 10144478 its reverse (87444101), we get a palindrome (97588579).

The spelling of 10144478 in words is "ten million, one hundred forty-four thousand, four hundred seventy-eight".