11378874 has 32 divisors (see below), whose sum is σ = 24744384. Its totient is φ = 3467520.

The previous prime is 11378849. The next prime is 11378881. The reversal of 11378874 is 47887311.

11378874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8169 + ... + 9459.

It is an arithmetic number, because the mean of its divisors is an integer number (773262).

Almost surely, 2^11378874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11378874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12372192).

11378874 is an abundant number, since it is smaller than the sum of its proper divisors (13365510).

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

11378874 is a wasteful number, since it uses less digits than its factorization.

11378874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its digits is 37632, while the sum is 39.

The square root of 11378874 is about 3373.2586618876. The cubic root of 11378874 is about 224.9226005383.

Subtracting from 11378874 its sum of digits (39), we obtain a triangular number (11378835 = T₄₇₇₀).

It can be divided in two parts, 1137 and 8874, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 11378874 in words is "eleven million, three hundred seventy-eight thousand, eight hundred seventy-four".