361794849 has 8 divisors (see below), whose sum is σ = 519500352. Its totient is φ = 222642960.

The previous prime is 361794847. The next prime is 361794859. The reversal of 361794849 is 948497163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361794849 - 2¹ = 361794847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361794847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4638357 + ... + 4638434.

It is an arithmetic number, because the mean of its divisors is an integer number (64937544).

Almost surely, 2^361794849 is an apocalyptic number.

361794849 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

361794849 is a deficient number, since it is larger than the sum of its proper divisors (157705503).

361794849 is a wasteful number, since it uses less digits than its factorization.

361794849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276807.

The product of its digits is 1306368, while the sum is 51.

The square root of 361794849 is about 19020.9055778110. The cubic root of 361794849 is about 712.5589397841.

The spelling of 361794849 in words is "three hundred sixty-one million, seven hundred ninety-four thousand, eight hundred forty-nine".