467638894 has 4 divisors (see below), whose sum is σ = 701458344. Its totient is φ = 233819446.

The previous prime is 467638883. The next prime is 467638901. The reversal of 467638894 is 498836764.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×467638894² = 437372270363086472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116909722 + ... + 116909725.

It is an arithmetic number, because the mean of its divisors is an integer number (175364586).

Almost surely, 2^467638894 is an apocalyptic number.

467638894 is a deficient number, since it is larger than the sum of its proper divisors (233819450).

467638894 is a wasteful number, since it uses less digits than its factorization.

467638894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233819449.

The product of its digits is 6967296, while the sum is 55.

The square root of 467638894 is about 21624.9599768416. The cubic root of 467638894 is about 776.1938693970.

The spelling of 467638894 in words is "four hundred sixty-seven million, six hundred thirty-eight thousand, eight hundred ninety-four".