11373890 has 16 divisors (see below), whose sum is σ = 22334400. Its totient is φ = 4135920.

The previous prime is 11373883. The next prime is 11373893. The reversal of 11373890 is 9837311.

It is not an unprimeable number, because it can be changed into a prime (11373893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51590 + ... + 51809.

It is an arithmetic number, because the mean of its divisors is an integer number (1395900).

Almost surely, 2^11373890 is an apocalyptic number.

11373890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11373890 is a deficient number, since it is larger than the sum of its proper divisors (10960510).

11373890 is a wasteful number, since it uses less digits than its factorization.

11373890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103417.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 11373890 is about 3372.5198294450. The cubic root of 11373890 is about 224.8897566925.

The spelling of 11373890 in words is "eleven million, three hundred seventy-three thousand, eight hundred ninety".