103244436 has 24 divisors (see below), whose sum is σ = 267671040. Its totient is φ = 34414776.

The previous prime is 103244431. The next prime is 103244443. The reversal of 103244436 is 634442301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103244431) 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, 477876 + ... + 478091.

It is an arithmetic number, because the mean of its divisors is an integer number (11152960).

Almost surely, 2^103244436 is an apocalyptic number.

It is an amenable number.

103244436 is an abundant number, since it is smaller than the sum of its proper divisors (164426604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103244436 is a wasteful number, since it uses less digits than its factorization.

103244436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955980 (or 955972 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 103244436 is about 10160.9269262209. The cubic root of 103244436 is about 469.1253326673.

Adding to 103244436 its reverse (634442301), we get a palindrome (737686737).

The spelling of 103244436 in words is "one hundred three million, two hundred forty-four thousand, four hundred thirty-six".