11420892 has 48 divisors (see below), whose sum is σ = 33841920. Its totient is φ = 3262896.

The previous prime is 11420891. The next prime is 11420897. The reversal of 11420892 is 29802411.

11420892 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6798 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (705040).

Almost surely, 2^11420892 is an apocalyptic number.

11420892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11420892 is an abundant number, since it is smaller than the sum of its proper divisors (22421028).

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

11420892 is a wasteful number, since it uses less digits than its factorization.

11420892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15127 (or 15119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11420892 is about 3379.4810252463. The cubic root of 11420892 is about 225.1991126332.

It can be divided in two parts, 11 and 420892, that added together give a triangular number (420903 = T₉₁₇).

The spelling of 11420892 in words is "eleven million, four hundred twenty thousand, eight hundred ninety-two".