467796981 has 4 divisors (see below), whose sum is σ = 623729312. Its totient is φ = 311864652.

The previous prime is 467796949. The next prime is 467796991. The reversal of 467796981 is 189697764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 467796981 - 2⁵ = 467796949 is a prime.

It is a super-2 number, since 2×467796981² = 437668030865428722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (467796991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77966161 + ... + 77966166.

It is an arithmetic number, because the mean of its divisors is an integer number (155932328).

Almost surely, 2^467796981 is an apocalyptic number.

It is an amenable number.

467796981 is a deficient number, since it is larger than the sum of its proper divisors (155932331).

467796981 is a wasteful number, since it uses less digits than its factorization.

467796981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155932330.

The product of its digits is 4572288, while the sum is 57.

The square root of 467796981 is about 21628.6148654971. The cubic root of 467796981 is about 776.2813245804.

The spelling of 467796981 in words is "four hundred sixty-seven million, seven hundred ninety-six thousand, nine hundred eighty-one".