363478 has 4 divisors (see below), whose sum is σ = 545220. Its totient is φ = 181738.

The previous prime is 363463. The next prime is 363481. The reversal of 363478 is 874363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 874363 = 7 ⋅124909.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 363478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90868 + ... + 90871.

It is an arithmetic number, because the mean of its divisors is an integer number (136305).

2³⁶³⁴⁷⁸ is an apocalyptic number.

363478 is a deficient number, since it is larger than the sum of its proper divisors (181742).

363478 is a wasteful number, since it uses less digits than its factorization.

363478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181741.

The product of its digits is 12096, while the sum is 31.

The square root of 363478 is about 602.8913666657. The cubic root of 363478 is about 71.3662225448.

It can be divided in two parts, 363 and 478, that added together give a square (841 = 29²).

The spelling of 363478 in words is "three hundred sixty-three thousand, four hundred seventy-eight".