11454642 has 16 divisors (see below), whose sum is σ = 25454880. Its totient is φ = 3818196.

The previous prime is 11454637. The next prime is 11454659. The reversal of 11454642 is 24645411.

11454642 is a `hidden beast` number, since 1 + 14 + 5 + 4 + 642 = 666.

11454642 is digitally balanced in base 2, because in such base 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106008 + ... + 106115.

It is an arithmetic number, because the mean of its divisors is an integer number (1590930).

Almost surely, 2^11454642 is an apocalyptic number.

11454642 is an abundant number, since it is smaller than the sum of its proper divisors (14000238).

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

11454642 is a wasteful number, since it uses less digits than its factorization.

11454642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212134 (or 212128 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 11454642 is about 3384.4707119430. The cubic root of 11454642 is about 225.4207239158.

It can be divided in two parts, 114 and 54642, that added together give a square (54756 = 234²).

The spelling of 11454642 in words is "eleven million, four hundred fifty-four thousand, six hundred forty-two".