11421410 has 96 divisors (see below), whose sum is σ = 28268352. Its totient is φ = 3265920.

The previous prime is 11421401. The next prime is 11421437. The reversal of 11421410 is 1412411.

11421410 = 82² + 83² + ... + 326².

11421410 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 (14).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69989 + ... + 70151.

It is an arithmetic number, because the mean of its divisors is an integer number (294462).

Almost surely, 2^11421410 is an apocalyptic number.

11421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11421410 is an abundant number, since it is smaller than the sum of its proper divisors (16846942).

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

11421410 is a wasteful number, since it uses less digits than its factorization.

11421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11421410 is about 3379.5576633637. The cubic root of 11421410 is about 225.2025172527.

Adding to 11421410 its reverse (1412411), we get a palindrome (12833821).

It can be divided in two parts, 1142 and 1410, that added together give a palindrome (2552).

The spelling of 11421410 in words is "eleven million, four hundred twenty-one thousand, four hundred ten".