401486848 has 88 divisors (see below), whose sum is σ = 930156800. Its totient is φ = 169648128.

The previous prime is 401486843. The next prime is 401486849. The reversal of 401486848 is 848684104.

It is a super-2 number, since 2×401486848² = 322383378233950208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401486843) 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, 565918 + ... + 566626.

Almost surely, 2^401486848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401486848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465078400).

401486848 is an abundant number, since it is smaller than the sum of its proper divisors (528669952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401486848 is an equidigital number, since it uses as much as digits as its factorization.

401486848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 401486848 is about 20037.1367215977. The cubic root of 401486848 is about 737.7181033760.

The spelling of 401486848 in words is "four hundred one million, four hundred eighty-six thousand, eight hundred forty-eight".