11401379 has 16 divisors (see below), whose sum is σ = 13029120. Its totient is φ = 9881760.

The previous prime is 11401367. The next prime is 11401381. The reversal of 11401379 is 97310411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11401379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11401309) 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, 32684 + ... + 33030.

It is an arithmetic number, because the mean of its divisors is an integer number (814320).

Almost surely, 2^11401379 is an apocalyptic number.

11401379 is a deficient number, since it is larger than the sum of its proper divisors (1627741).

11401379 is a wasteful number, since it uses less digits than its factorization.

11401379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 11401379 is about 3376.5928093272. The cubic root of 11401379 is about 225.0707859586.

The spelling of 11401379 in words is "eleven million, four hundred one thousand, three hundred seventy-nine".