11458290 has 16 divisors (see below), whose sum is σ = 27499968. Its totient is φ = 3055536.

The previous prime is 11458283. The next prime is 11458297. The reversal of 11458290 is 9285411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11458283) and next prime (11458297).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 381943 = 11458290 / (1 + 1 + 4 + 5 + 8 + 2 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (11458297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190942 + ... + 191001.

It is an arithmetic number, because the mean of its divisors is an integer number (1718748).

Almost surely, 2^11458290 is an apocalyptic number.

11458290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11458290 is an abundant number, since it is smaller than the sum of its proper divisors (16041678).

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

11458290 is a wasteful number, since it uses less digits than its factorization.

11458290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381953.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 11458290 is about 3385.0096011681. The cubic root of 11458290 is about 225.4446515520. Note that the first 3 decimals are identical.

The spelling of 11458290 in words is "eleven million, four hundred fifty-eight thousand, two hundred ninety".