11400630 has 32 divisors (see below), whose sum is σ = 27476064. Its totient is φ = 3027456.

The previous prime is 11400619. The next prime is 11400643. The reversal of 11400630 is 3600411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 8142 + ... + 9438.

It is an arithmetic number, because the mean of its divisors is an integer number (858627).

Almost surely, 2^11400630 is an apocalyptic number.

11400630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11400630 is an abundant number, since it is smaller than the sum of its proper divisors (16075434).

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

11400630 is a wasteful number, since it uses less digits than its factorization.

11400630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11400630 is about 3376.4818968862. The cubic root of 11400630 is about 225.0658572650.

The spelling of 11400630 in words is "eleven million, four hundred thousand, six hundred thirty".