401097850 has 24 divisors (see below), whose sum is σ = 749265660. Its totient is φ = 159745920.

The previous prime is 401097841. The next prime is 401097857. The reversal of 401097850 is 58790104.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 33953929 + 367143921 = 5827^2 + 19161^2 .

It is not an unprimeable number, because it can be changed into a prime (401097857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5565 + ... + 28864.

Almost surely, 2^401097850 is an apocalyptic number.

401097850 is a deficient number, since it is larger than the sum of its proper divisors (348167810).

401097850 is a wasteful number, since it uses less digits than its factorization.

401097850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34674 (or 34669 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 401097850 is about 20027.4274433837. The cubic root of 401097850 is about 737.4797696260.

The spelling of 401097850 in words is "four hundred one million, ninety-seven thousand, eight hundred fifty".