400601246 has 8 divisors (see below), whose sum is σ = 600991104. Its totient is φ = 200270880.

The previous prime is 400601237. The next prime is 400601261. The reversal of 400601246 is 642106004.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10886 + ... + 30326.

It is an arithmetic number, because the mean of its divisors is an integer number (75123888).

Almost surely, 2^400601246 is an apocalyptic number.

400601246 is a deficient number, since it is larger than the sum of its proper divisors (200389858).

400601246 is a wasteful number, since it uses less digits than its factorization.

400601246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29746.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 400601246 is about 20015.0255058543. The cubic root of 400601246 is about 737.1752831154.

The spelling of 400601246 in words is "four hundred million, six hundred one thousand, two hundred forty-six".