10401398 has 16 divisors (see below), whose sum is σ = 18769920. Its totient is φ = 4223016.

The previous prime is 10401397. The next prime is 10401421. The reversal of 10401398 is 89310401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19286 + ... + 19817.

It is an arithmetic number, because the mean of its divisors is an integer number (1173120).

Almost surely, 2^10401398 is an apocalyptic number.

10401398 is a deficient number, since it is larger than the sum of its proper divisors (8368522).

10401398 is a wasteful number, since it uses less digits than its factorization.

10401398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39131.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10401398 is about 3225.1198427345. The cubic root of 10401398 is about 218.2883567333.

Adding to 10401398 its reverse (89310401), we get a palindrome (99711799).

The spelling of 10401398 in words is "ten million, four hundred one thousand, three hundred ninety-eight".