11428410 has 32 divisors (see below), whose sum is σ = 31347072. Its totient is φ = 2612160.

The previous prime is 11428409. The next prime is 11428421. The reversal of 11428410 is 1482411.

Added to its reverse (1482411) it gives a triangular number (12910821 = T₅₀₈₁).

It is a happy number.

11428410 is digitally balanced in base 2 and base 8, because in such bases 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 (21).

11428410 is strictly pandigital in base 8.

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, 27001 + ... + 27420.

It is an arithmetic number, because the mean of its divisors is an integer number (979596).

Almost surely, 2^11428410 is an apocalyptic number.

11428410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11428410 is an abundant number, since it is smaller than the sum of its proper divisors (19918662).

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

11428410 is a wasteful number, since it uses less digits than its factorization.

11428410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54438.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 11428410 is about 3380.5931432221. The cubic root of 11428410 is about 225.2485155336.

Adding to 11428410 its reverse (1482411), we get a triangular number (12910821 = T₅₀₈₁).

The spelling of 11428410 in words is "eleven million, four hundred twenty-eight thousand, four hundred ten".