401339077 has 8 divisors (see below), whose sum is σ = 426729600. Its totient is φ = 376146624.

The previous prime is 401339047. The next prime is 401339101. The reversal of 401339077 is 770933104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 401339077 - 2¹¹ = 401337029 is a prime.

It is a super-3 number, since 3×401339077³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401339027) 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, 45327 + ... + 53452.

It is an arithmetic number, because the mean of its divisors is an integer number (53341200).

Almost surely, 2^401339077 is an apocalyptic number.

It is an amenable number.

401339077 is a deficient number, since it is larger than the sum of its proper divisors (25390523).

401339077 is a wasteful number, since it uses less digits than its factorization.

401339077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99035.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 401339077 is about 20033.4489541866. The cubic root of 401339077 is about 737.6275842472.

The spelling of 401339077 in words is "four hundred one million, three hundred thirty-nine thousand, seventy-seven".