407299379 has 8 divisors (see below), whose sum is σ = 438329088. Its totient is φ = 377055360.

The previous prime is 407299363. The next prime is 407299391. The reversal of 407299379 is 973992704.

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 407299379 - 2⁴ = 407299363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (407299279) 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, 195347 + ... + 197420.

It is an arithmetic number, because the mean of its divisors is an integer number (54791136).

Almost surely, 2^407299379 is an apocalyptic number.

407299379 is a deficient number, since it is larger than the sum of its proper divisors (31029709).

407299379 is a wasteful number, since it uses less digits than its factorization.

407299379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392845.

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 407299379 is about 20181.6594709157. The cubic root of 407299379 is about 741.2611675113.

The spelling of 407299379 in words is "four hundred seven million, two hundred ninety-nine thousand, three hundred seventy-nine".