103338778 has 16 divisors (see below), whose sum is σ = 159071976. Its totient is φ = 50319360.

The previous prime is 103338773. The next prime is 103338797. The reversal of 103338778 is 877833301.

It can be written as a sum of positive squares in 4 ways, for example, as 99740169 + 3598609 = 9987^2 + 1897^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103338778.

It is not an unprimeable number, because it can be changed into a prime (103338773) 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, 89050 + ... + 90202.

Almost surely, 2^103338778 is an apocalyptic number.

103338778 is a deficient number, since it is larger than the sum of its proper divisors (55733198).

103338778 is a wasteful number, since it uses less digits than its factorization.

103338778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 103338778 is about 10165.5682576037. The cubic root of 103338778 is about 469.2681805534.

The spelling of 103338778 in words is "one hundred three million, three hundred thirty-eight thousand, seven hundred seventy-eight".