54867438 has 24 divisors (see below), whose sum is σ = 119550600. Its totient is φ = 18185904.

The previous prime is 54867433. The next prime is 54867467. The reversal of 54867438 is 83476845.

54867438 is a `hidden beast` number, since 548 + 6 + 74 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 54867393 and 54867402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54867433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5293 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (4981275).

Almost surely, 2^54867438 is an apocalyptic number.

54867438 is an abundant number, since it is smaller than the sum of its proper divisors (64683162).

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

54867438 is a wasteful number, since it uses less digits than its factorization.

54867438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216 (or 17213 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 54867438 is about 7407.2557671516. The cubic root of 54867438 is about 379.9894687755.

The spelling of 54867438 in words is "fifty-four million, eight hundred sixty-seven thousand, four hundred thirty-eight".