11426490 has 24 divisors (see below), whose sum is σ = 29709108. Its totient is φ = 3047040.

The previous prime is 11426483. The next prime is 11426491. The reversal of 11426490 is 9462411.

11426490 is a `hidden beast` number, since 1 + 14 + 2 + 649 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10556001 + 870489 = 3249^2 + 933^2 .

It is not an unprimeable number, because it can be changed into a prime (11426491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63391 + ... + 63570.

Almost surely, 2^11426490 is an apocalyptic number.

11426490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11426490 is an abundant number, since it is smaller than the sum of its proper divisors (18282618).

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

11426490 is a wasteful number, since it uses less digits than its factorization.

11426490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126974 (or 126971 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11426490 is about 3380.3091574588. The cubic root of 11426490 is about 225.2359007321.

The spelling of 11426490 in words is "eleven million, four hundred twenty-six thousand, four hundred ninety".