11429340 has 48 divisors (see below), whose sum is σ = 34466208. Its totient is φ = 2813184.

The previous prime is 11429339. The next prime is 11429371. The reversal of 11429340 is 4392411.

It is a self number, because there is not a number n which added to its sum of digits gives 11429340.

It is a congruent number.

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, 6547 + ... + 8106.

It is an arithmetic number, because the mean of its divisors is an integer number (718046).

Almost surely, 2^11429340 is an apocalyptic number.

11429340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11429340 is an abundant number, since it is smaller than the sum of its proper divisors (23036868).

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

11429340 is a wasteful number, since it uses less digits than its factorization.

11429340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14678 (or 14676 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11429340 is about 3380.7306902503. The cubic root of 11429340 is about 225.2546253202.

The spelling of 11429340 in words is "eleven million, four hundred twenty-nine thousand, three hundred forty".