369442842 has 32 divisors (see below), whose sum is σ = 772180992. Its totient is φ = 117720624.

The previous prime is 369442819. The next prime is 369442849. The reversal of 369442842 is 248244963.

It is a junction number, because it is equal to n+sod(n) for n = 369442794 and 369442803.

It is not an unprimeable number, because it can be changed into a prime (369442849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3108 + ... + 27359.

It is an arithmetic number, because the mean of its divisors is an integer number (24130656).

Almost surely, 2^369442842 is an apocalyptic number.

369442842 is an abundant number, since it is smaller than the sum of its proper divisors (402738150).

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

369442842 is a wasteful number, since it uses less digits than its factorization.

369442842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30562.

The product of its digits is 331776, while the sum is 42.

The square root of 369442842 is about 19220.8959728729. The cubic root of 369442842 is about 717.5449057513.

It can be divided in two parts, 369 and 442842, that added together give a triangular number (443211 = T₉₄₁).

The spelling of 369442842 in words is "three hundred sixty-nine million, four hundred forty-two thousand, eight hundred forty-two".