10887474 has 32 divisors (see below), whose sum is σ = 23708160. Its totient is φ = 3313152.

The previous prime is 10887473. The next prime is 10887511. The reversal of 10887474 is 47478801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (10887473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6847 + ... + 8285.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^10887474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10887474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11854080).

10887474 is an abundant number, since it is smaller than the sum of its proper divisors (12820686).

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

10887474 is a wasteful number, since it uses less digits than its factorization.

10887474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 10887474 is about 3299.6172505307. The cubic root of 10887474 is about 221.6370581240.

The spelling of 10887474 in words is "ten million, eight hundred eighty-seven thousand, four hundred seventy-four".