11342490 has 16 divisors (see below), whose sum is σ = 27222048. Its totient is φ = 3024656.

The previous prime is 11342483. The next prime is 11342491. The reversal of 11342490 is 9424311.

It is a self number, because there is not a number n which added to its sum of digits gives 11342490.

It is not an unprimeable number, because it can be changed into a prime (11342491) 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, 189012 + ... + 189071.

It is an arithmetic number, because the mean of its divisors is an integer number (1701378).

Almost surely, 2^11342490 is an apocalyptic number.

11342490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11342490 is an abundant number, since it is smaller than the sum of its proper divisors (15879558).

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

11342490 is a wasteful number, since it uses less digits than its factorization.

11342490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378093.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11342490 is about 3367.8613391884. The cubic root of 11342490 is about 224.6826142335.

The spelling of 11342490 in words is "eleven million, three hundred forty-two thousand, four hundred ninety".