103440046 has 8 divisors (see below), whose sum is σ = 155236824. Its totient is φ = 51694440.

The previous prime is 103440037. The next prime is 103440067. The reversal of 103440046 is 640044301.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 103439999 and 103440026.

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, 7260 + ... + 16111.

It is an arithmetic number, because the mean of its divisors is an integer number (19404603).

Almost surely, 2^103440046 is an apocalyptic number.

103440046 is a deficient number, since it is larger than the sum of its proper divisors (51796778).

103440046 is a wasteful number, since it uses less digits than its factorization.

103440046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 103440046 is about 10170.5479695049. The cubic root of 103440046 is about 469.4214187224.

Adding to 103440046 its reverse (640044301), we get a palindrome (743484347).

The spelling of 103440046 in words is "one hundred three million, four hundred forty thousand, forty-six".