11945370 has 32 divisors (see below), whose sum is σ = 28784448. Its totient is φ = 3172608.

The previous prime is 11945347. The next prime is 11945377. The reversal of 11945370 is 7354911.

11945370 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 (30).

It is not an unprimeable number, because it can be changed into a prime (11945377) 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, 8562 + ... + 9858.

It is an arithmetic number, because the mean of its divisors is an integer number (899514).

Almost surely, 2^11945370 is an apocalyptic number.

11945370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11945370 is an abundant number, since it is smaller than the sum of its proper divisors (16839078).

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

11945370 is a wasteful number, since it uses less digits than its factorization.

11945370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 11945370 is about 3456.2074590510. The cubic root of 11945370 is about 228.5948991896.

The spelling of 11945370 in words is "eleven million, nine hundred forty-five thousand, three hundred seventy".