11407452 has 48 divisors (see below), whose sum is σ = 30670080. Its totient is φ = 3232512.

The previous prime is 11407423. The next prime is 11407453. The reversal of 11407452 is 25470411.

It is a super-2 number, since 2×11407452² = 260259922264608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11407453) 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, 11188 + ... + 12164.

It is an arithmetic number, because the mean of its divisors is an integer number (638960).

Almost surely, 2^11407452 is an apocalyptic number.

11407452 is a gapful number since it is divisible by the number (12) 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 11407452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15335040).

11407452 is an abundant number, since it is smaller than the sum of its proper divisors (19262628).

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

11407452 is a wasteful number, since it uses less digits than its factorization.

11407452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 11407452 is about 3377.4919689024. The cubic root of 11407452 is about 225.1107405485.

Adding to 11407452 its sum of digits (24), we get a triangular number (11407476 = T₄₇₇₆).

Adding to 11407452 its reverse (25470411), we get a palindrome (36877863).

The spelling of 11407452 in words is "eleven million, four hundred seven thousand, four hundred fifty-two".