401124479 has 4 divisors (see below), whose sum is σ = 458427984. Its totient is φ = 343820976.

The previous prime is 401124467. The next prime is 401124533. The reversal of 401124479 is 974421104.

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

It is a cyclic number.

It is not a de Polignac number, because 401124479 - 2⁴ = 401124463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401124419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28651742 + ... + 28651755.

It is an arithmetic number, because the mean of its divisors is an integer number (114606996).

Almost surely, 2^401124479 is an apocalyptic number.

401124479 is a deficient number, since it is larger than the sum of its proper divisors (57303505).

401124479 is an equidigital number, since it uses as much as digits as its factorization.

401124479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57303504.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 401124479 is about 20028.0922456434. The cubic root of 401124479 is about 737.4960897619.

The spelling of 401124479 in words is "four hundred one million, one hundred twenty-four thousand, four hundred seventy-nine".