11420461 has 8 divisors (see below), whose sum is σ = 12723480. Its totient is φ = 10178112.

The previous prime is 11420441. The next prime is 11420471. The reversal of 11420461 is 16402411.

11420461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 324900 + 11095561 = 570^2 + 3331^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11420461 - 2⁵ = 11420429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420401) 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, 14770 + ... + 15523.

It is an arithmetic number, because the mean of its divisors is an integer number (1590435).

Almost surely, 2^11420461 is an apocalyptic number.

It is an amenable number.

11420461 is a deficient number, since it is larger than the sum of its proper divisors (1303019).

11420461 is a wasteful number, since it uses less digits than its factorization.

11420461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30335.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11420461 is about 3379.4172574573. The cubic root of 11420461 is about 225.1962797535.

Adding to 11420461 its reverse (16402411), we get a palindrome (27822872).

It can be divided in two parts, 11420 and 461, that added together give a square (11881 = 109²).

The spelling of 11420461 in words is "eleven million, four hundred twenty thousand, four hundred sixty-one".