407689383 has 8 divisors (see below), whose sum is σ = 543841408. Its totient is φ = 271665144.

The previous prime is 407689369. The next prime is 407689391. The reversal of 407689383 is 383986704.

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

It is not a de Polignac number, because 407689383 - 2⁶ = 407689319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407684383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24235 + ... + 37452.

It is an arithmetic number, because the mean of its divisors is an integer number (67980176).

Almost surely, 2^407689383 is an apocalyptic number.

407689383 is a deficient number, since it is larger than the sum of its proper divisors (136152025).

407689383 is a wasteful number, since it uses less digits than its factorization.

407689383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63893.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 407689383 is about 20191.3194962588. The cubic root of 407689383 is about 741.4976868967.

The spelling of 407689383 in words is "four hundred seven million, six hundred eighty-nine thousand, three hundred eighty-three".