1038250478 has 16 divisors (see below), whose sum is σ = 1648512000. Its totient is φ = 489052152.

The previous prime is 1038250471. The next prime is 1038250483. The reversal of 1038250478 is 8740528301.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038250471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69518 + ... + 83121.

It is an arithmetic number, because the mean of its divisors is an integer number (103032000).

Almost surely, 2^1038250478 is an apocalyptic number.

1038250478 is a deficient number, since it is larger than the sum of its proper divisors (610261522).

1038250478 is a wasteful number, since it uses less digits than its factorization.

1038250478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152839.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1038250478 is about 32221.8943887537. The cubic root of 1038250478 is about 1012.5909616597.

Adding to 1038250478 its reverse (8740528301), we get a palindrome (9778778779).

The spelling of 1038250478 in words is "one billion, thirty-eight million, two hundred fifty thousand, four hundred seventy-eight".