378098136 has 48 divisors (see below), whose sum is σ = 1102788960. Its totient is φ = 116337600.

The previous prime is 378098099. The next prime is 378098141. The reversal of 378098136 is 631890873.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 378098091 and 378098100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201040 + ... + 202911.

It is an arithmetic number, because the mean of its divisors is an integer number (22974770).

Almost surely, 2^378098136 is an apocalyptic number.

378098136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

378098136 is an abundant number, since it is smaller than the sum of its proper divisors (724690824).

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

378098136 is a wasteful number, since it uses less digits than its factorization.

378098136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403976 (or 403969 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 378098136 is about 19444.7457170311. The cubic root of 378098136 is about 723.1052457223.

The spelling of 378098136 in words is "three hundred seventy-eight million, ninety-eight thousand, one hundred thirty-six".