407478383 has 8 divisors (see below), whose sum is σ = 440533968. Its totient is φ = 374667264.

The previous prime is 407478371. The next prime is 407478397. The reversal of 407478383 is 383874704.

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

It is a cyclic number.

It is not a de Polignac number, because 407478383 - 2¹⁶ = 407412847 is a prime.

It is a super-2 number, since 2×407478383² = 332077265224589378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407478343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57641 + ... + 64322.

It is an arithmetic number, because the mean of its divisors is an integer number (55066746).

Almost surely, 2^407478383 is an apocalyptic number.

407478383 is a deficient number, since it is larger than the sum of its proper divisors (33055585).

407478383 is a wasteful number, since it uses less digits than its factorization.

407478383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122233.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 407478383 is about 20186.0938024175. The cubic root of 407478383 is about 741.3697438944.

The spelling of 407478383 in words is "four hundred seven million, four hundred seventy-eight thousand, three hundred eighty-three".