11734416 has 80 divisors (see below), whose sum is σ = 35176320. Its totient is φ = 3738240.

The previous prime is 11734397. The next prime is 11734421. The reversal of 11734416 is 61443711.

It is a happy number.

It is a super-2 number, since 2×11734416² = 275393037722112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11734416.

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, 9346 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (439704).

Almost surely, 2^11734416 is an apocalyptic number.

11734416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11734416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17588160).

11734416 is an abundant number, since it is smaller than the sum of its proper divisors (23441904).

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

11734416 is a wasteful number, since it uses less digits than its factorization.

11734416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1209 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 11734416 is about 3425.5533859509. The cubic root of 11734416 is about 227.2412450744.

The spelling of 11734416 in words is "eleven million, seven hundred thirty-four thousand, four hundred sixteen".