4055454 has 64 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1213056.

The previous prime is 4055431. The next prime is 4055461. The reversal of 4055454 is 4545504.

It is a super-2 number, since 2×4055454² = 32893414292232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37152 + ... + 37260.

It is an arithmetic number, because the mean of its divisors is an integer number (155925).

Almost surely, 2^4055454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4055454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4989600).

4055454 is an abundant number, since it is smaller than the sum of its proper divisors (5923746).

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

4055454 is a wasteful number, since it uses less digits than its factorization.

4055454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 4055454 is about 2013.8157810485. The cubic root of 4055454 is about 159.4703056260.

The spelling of 4055454 in words is "four million, fifty-five thousand, four hundred fifty-four".