11406740 has 24 divisors (see below), whose sum is σ = 24108000. Its totient is φ = 4533408.

The previous prime is 11406737. The next prime is 11406749. The reversal of 11406740 is 4760411.

It is a super-2 number, since 2×11406740² = 260227434855200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406749) 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, 1511 + ... + 5009.

It is an arithmetic number, because the mean of its divisors is an integer number (1004500).

Almost surely, 2^11406740 is an apocalyptic number.

11406740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11406740 is an abundant number, since it is smaller than the sum of its proper divisors (12701260).

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

11406740 is a wasteful number, since it uses less digits than its factorization.

11406740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11406740 is about 3377.3865636021. The cubic root of 11406740 is about 225.1060569965.

The spelling of 11406740 in words is "eleven million, four hundred six thousand, seven hundred forty".