407963798 has 8 divisors (see below), whose sum is σ = 667577160. Its totient is φ = 185438080.

The previous prime is 407963779. The next prime is 407963827. The reversal of 407963798 is 897369704.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9271883 + ... + 9271926.

It is an arithmetic number, because the mean of its divisors is an integer number (83447145).

Almost surely, 2^407963798 is an apocalyptic number.

407963798 is a deficient number, since it is larger than the sum of its proper divisors (259613362).

407963798 is a wasteful number, since it uses less digits than its factorization.

407963798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18543822.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 407963798 is about 20198.1137238109. The cubic root of 407963798 is about 741.6640165092.

The spelling of 407963798 in words is "four hundred seven million, nine hundred sixty-three thousand, seven hundred ninety-eight".