462978907 has 8 divisors (see below), whose sum is σ = 465072192. Its totient is φ = 460891200.

The previous prime is 462978899. The next prime is 462978953. The reversal of 462978907 is 709879264.

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 462978907 - 2³ = 462978899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462976907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265057 + ... + 266797.

It is an arithmetic number, because the mean of its divisors is an integer number (58134024).

Almost surely, 2^462978907 is an apocalyptic number.

462978907 is a deficient number, since it is larger than the sum of its proper divisors (2093285).

462978907 is a wasteful number, since it uses less digits than its factorization.

462978907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 462978907 is about 21516.9446483463. The cubic root of 462978907 is about 773.6070195132.

The spelling of 462978907 in words is "four hundred sixty-two million, nine hundred seventy-eight thousand, nine hundred seven".