478074326 has 8 divisors (see below), whose sum is σ = 717549240. Its totient is φ = 238891248.

The previous prime is 478074319. The next prime is 478074341. The reversal of 478074326 is 623470874.

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

It is a super-2 number, since 2×478074326² = 457110122360708552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68816 + ... + 75443.

It is an arithmetic number, because the mean of its divisors is an integer number (89693655).

Almost surely, 2^478074326 is an apocalyptic number.

478074326 is a deficient number, since it is larger than the sum of its proper divisors (239474914).

478074326 is a wasteful number, since it uses less digits than its factorization.

478074326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145918.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 478074326 is about 21864.9108390590. The cubic root of 478074326 is about 781.9250750750.

The spelling of 478074326 in words is "four hundred seventy-eight million, seventy-four thousand, three hundred twenty-six".