369243091 has 8 divisors (see below), whose sum is σ = 433397600. Its totient is φ = 307939968.

The previous prime is 369243071. The next prime is 369243101. The reversal of 369243091 is 190342963.

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

It is not a de Polignac number, because 369243091 - 2⁹ = 369242579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 369243091.

It is not an unprimeable number, because it can be changed into a prime (369243031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 712566 + ... + 713083.

It is an arithmetic number, because the mean of its divisors is an integer number (54174700).

Almost surely, 2^369243091 is an apocalyptic number.

369243091 is a deficient number, since it is larger than the sum of its proper divisors (64154509).

369243091 is a wasteful number, since it uses less digits than its factorization.

369243091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425693.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 369243091 is about 19215.6990765364. The cubic root of 369243091 is about 717.4155612935.

The spelling of 369243091 in words is "three hundred sixty-nine million, two hundred forty-three thousand, ninety-one".