11354409 has 12 divisors (see below), whose sum is σ = 17891952. Its totient is φ = 6881400.

The previous prime is 11354407. The next prime is 11354429. The reversal of 11354409 is 90445311.

11354409 is a `hidden beast` number, since 113 + 544 + 0 + 9 = 666.

It is not a de Polignac number, because 11354409 - 2¹ = 11354407 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11354407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57247 + ... + 57444.

It is an arithmetic number, because the mean of its divisors is an integer number (1490996).

Almost surely, 2^11354409 is an apocalyptic number.

It is an amenable number.

11354409 is a deficient number, since it is larger than the sum of its proper divisors (6537543).

11354409 is a wasteful number, since it uses less digits than its factorization.

11354409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114708 (or 114705 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 11354409 is about 3369.6303951621. The cubic root of 11354409 is about 224.7612875698.

The spelling of 11354409 in words is "eleven million, three hundred fifty-four thousand, four hundred nine".