378098503 has 12 divisors (see below), whose sum is σ = 391396320. Its totient is φ = 365086176.

The previous prime is 378098467. The next prime is 378098509. The reversal of 378098503 is 305890873.

It is a happy number.

It is not a de Polignac number, because 378098503 - 2¹⁷ = 377967431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 378098503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378098509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292683 + ... + 293971.

It is an arithmetic number, because the mean of its divisors is an integer number (32616360).

Almost surely, 2^378098503 is an apocalyptic number.

378098503 is a deficient number, since it is larger than the sum of its proper divisors (13297817).

378098503 is an equidigital number, since it uses as much as digits as its factorization.

378098503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 378098503 is about 19444.7551540255. The cubic root of 378098503 is about 723.1054796823.

The spelling of 378098503 in words is "three hundred seventy-eight million, ninety-eight thousand, five hundred three".