401188094 has 16 divisors (see below), whose sum is σ = 620789136. Its totient is φ = 194356800.

The previous prime is 401188093. The next prime is 401188133. The reversal of 401188094 is 490881104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401188093) 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 7 ways as a sum of consecutive naturals, for example, 16367 + ... + 32714.

It is an arithmetic number, because the mean of its divisors is an integer number (38799321).

Almost surely, 2^401188094 is an apocalyptic number.

401188094 is a deficient number, since it is larger than the sum of its proper divisors (219601042).

401188094 is a wasteful number, since it uses less digits than its factorization.

401188094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 401188094 is about 20029.6803269548. The cubic root of 401188094 is about 737.5350746126.

The spelling of 401188094 in words is "four hundred one million, one hundred eighty-eight thousand, ninety-four".