368478481 has 24 divisors (see below), whose sum is σ = 441508320. Its totient is φ = 306456192.

The previous prime is 368478463. The next prime is 368478557. The reversal of 368478481 is 184874863.

It is a happy number.

It is not a de Polignac number, because 368478481 - 2⁷ = 368478353 is a prime.

It is a super-2 number, since 2×368478481² = 271552781920134722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368478421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376665 + ... + 377641.

It is an arithmetic number, because the mean of its divisors is an integer number (18396180).

Almost surely, 2^368478481 is an apocalyptic number.

It is an amenable number.

368478481 is a deficient number, since it is larger than the sum of its proper divisors (73029839).

368478481 is a wasteful number, since it uses less digits than its factorization.

368478481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1206 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 368478481 is about 19195.7933152032. The cubic root of 368478481 is about 716.9200230842.

The spelling of 368478481 in words is "three hundred sixty-eight million, four hundred seventy-eight thousand, four hundred eighty-one".