462640467 has 8 divisors (see below), whose sum is σ = 617102224. Its totient is φ = 308302848.

The previous prime is 462640463. The next prime is 462640471. The reversal of 462640467 is 764046264.

It is an interprime number because it is at equal distance from previous prime (462640463) and next prime (462640471).

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

It is not a de Polignac number, because 462640467 - 2² = 462640463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462640463) 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, 21958 + ... + 37515.

It is an arithmetic number, because the mean of its divisors is an integer number (77137778).

Almost surely, 2^462640467 is an apocalyptic number.

462640467 is a deficient number, since it is larger than the sum of its proper divisors (154461757).

462640467 is a wasteful number, since it uses less digits than its factorization.

462640467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62069.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 462640467 is about 21509.0787110931. The cubic root of 462640467 is about 773.4184699711.

The spelling of 462640467 in words is "four hundred sixty-two million, six hundred forty thousand, four hundred sixty-seven".