454394 has 8 divisors (see below), whose sum is σ = 691968. Its totient is φ = 223740.

The previous prime is 454387. The next prime is 454409. The reversal of 454394 is 493454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562 + ... + 1829.

It is an arithmetic number, because the mean of its divisors is an integer number (86496).

2⁴⁵⁴³⁹⁴ is an apocalyptic number.

454394 is a deficient number, since it is larger than the sum of its proper divisors (237574).

454394 is a wasteful number, since it uses less digits than its factorization.

454394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460.

The product of its digits is 8640, while the sum is 29.

The square root of 454394 is about 674.0875314082. The cubic root of 454394 is about 76.8795553297.

Subtracting 454394 from its reverse (493454), we obtain a triangular number (39060 = T₂₇₉).

It can be divided in two parts, 454 and 394, that added together give a palindrome (848).

The spelling of 454394 in words is "four hundred fifty-four thousand, three hundred ninety-four".