407276396 has 6 divisors (see below), whose sum is σ = 712733700. Its totient is φ = 203638196.

The previous prime is 407276333. The next prime is 407276399. The reversal of 407276396 is 693672704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (407276399) 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 as a sum of consecutive naturals, namely, 50909546 + ... + 50909553.

It is an arithmetic number, because the mean of its divisors is an integer number (118788950).

Almost surely, 2^407276396 is an apocalyptic number.

It is an amenable number.

407276396 is a deficient number, since it is larger than the sum of its proper divisors (305457304).

407276396 is a wasteful number, since it uses less digits than its factorization.

407276396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101819103 (or 101819101 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 407276396 is about 20181.0900597564. The cubic root of 407276396 is about 741.2472246748.

The spelling of 407276396 in words is "four hundred seven million, two hundred seventy-six thousand, three hundred ninety-six".