401113746 has 24 divisors (see below), whose sum is σ = 948087504. Its totient is φ = 121549560.

The previous prime is 401113733. The next prime is 401113831. The reversal of 401113746 is 647311104.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1012716 + ... + 1013111.

It is an arithmetic number, because the mean of its divisors is an integer number (39503646).

Almost surely, 2^401113746 is an apocalyptic number.

401113746 is an abundant number, since it is smaller than the sum of its proper divisors (546973758).

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

401113746 is a wasteful number, since it uses less digits than its factorization.

401113746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025846 (or 2025843 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 401113746 is about 20027.8242952149. The cubic root of 401113746 is about 737.4895119068.

The spelling of 401113746 in words is "four hundred one million, one hundred thirteen thousand, seven hundred forty-six".