11401730 has 32 divisors (see below), whose sum is σ = 22208256. Its totient is φ = 4198144.

The previous prime is 11401723. The next prime is 11401739. The reversal of 11401730 is 3710411.

11401730 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 (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11401699 and 11401708.

It is not an unprimeable number, because it can be changed into a prime (11401739) 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, 7277 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (694008).

Almost surely, 2^11401730 is an apocalyptic number.

11401730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401730 is a deficient number, since it is larger than the sum of its proper divisors (10806526).

11401730 is a wasteful number, since it uses less digits than its factorization.

11401730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11401730 is about 3376.6447843977. The cubic root of 11401730 is about 225.0730955925.

The spelling of 11401730 in words is "eleven million, four hundred one thousand, seven hundred thirty".