11420546 has 8 divisors (see below), whose sum is σ = 17454204. Its totient is φ = 5602480.

The previous prime is 11420543. The next prime is 11420567. The reversal of 11420546 is 64502411.

It can be written as a sum of positive squares in 2 ways, for example, as 9954025 + 1466521 = 3155^2 + 1211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11420543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53765 + ... + 53976.

Almost surely, 2^11420546 is an apocalyptic number.

11420546 is a deficient number, since it is larger than the sum of its proper divisors (6033658).

11420546 is a wasteful number, since it uses less digits than its factorization.

11420546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107796.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 11420546 is about 3379.4298335666. The cubic root of 11420546 is about 225.1968384477.

Adding to 11420546 its reverse (64502411), we get a palindrome (75922957).

The spelling of 11420546 in words is "eleven million, four hundred twenty thousand, five hundred forty-six".