54346446 has 96 divisors (see below), whose sum is σ = 148531968. Its totient is φ = 13950720.

The previous prime is 54346421. The next prime is 54346463. The reversal of 54346446 is 64464345.

54346446 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 644 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54346446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156445 + ... + 156791.

It is an arithmetic number, because the mean of its divisors is an integer number (1547208).

Almost surely, 2^54346446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54346446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74265984).

54346446 is an abundant number, since it is smaller than the sum of its proper divisors (94185522).

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

54346446 is a wasteful number, since it uses less digits than its factorization.

54346446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 483 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 54346446 is about 7372.0042050992. The cubic root of 54346446 is about 378.7829158074.

The spelling of 54346446 in words is "fifty-four million, three hundred forty-six thousand, four hundred forty-six".