246462981 has 8 divisors (see below), whose sum is σ = 330175584. Its totient is φ = 163529520.

The previous prime is 246462949. The next prime is 246463027. The reversal of 246462981 is 189264642.

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

It is not a de Polignac number, because 246462981 - 2⁵ = 246462949 is a prime.

It is a super-2 number, since 2×246462981² = 121488002006812722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246462581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194046 + ... + 195311.

It is an arithmetic number, because the mean of its divisors is an integer number (41271948).

Almost surely, 2^246462981 is an apocalyptic number.

It is an amenable number.

246462981 is a deficient number, since it is larger than the sum of its proper divisors (83712603).

246462981 is a wasteful number, since it uses less digits than its factorization.

246462981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389571.

The product of its digits is 165888, while the sum is 42.

The square root of 246462981 is about 15699.1394987114. The cubic root of 246462981 is about 626.9754930912.

The spelling of 246462981 in words is "two hundred forty-six million, four hundred sixty-two thousand, nine hundred eighty-one".