378261598 has 16 divisors (see below), whose sum is σ = 666587376. Its totient is φ = 158711040.

The previous prime is 378261589. The next prime is 378261601. The reversal of 378261598 is 895162873.

It is a super-3 number, since 3×378261598³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661011 + ... + 661582.

It is an arithmetic number, because the mean of its divisors is an integer number (41661711).

Almost surely, 2^378261598 is an apocalyptic number.

378261598 is a deficient number, since it is larger than the sum of its proper divisors (288325778).

378261598 is a wasteful number, since it uses less digits than its factorization.

378261598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322619.

The product of its digits is 725760, while the sum is 49.

The square root of 378261598 is about 19448.9485062818. The cubic root of 378261598 is about 723.2094366618.

The spelling of 378261598 in words is "three hundred seventy-eight million, two hundred sixty-one thousand, five hundred ninety-eight".