369421642 has 8 divisors (see below), whose sum is σ = 555271776. Its totient is φ = 184331052.

The previous prime is 369421631. The next prime is 369421667. The reversal of 369421642 is 246124963.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 188668 + ... + 190615.

It is an arithmetic number, because the mean of its divisors is an integer number (69408972).

Almost surely, 2^369421642 is an apocalyptic number.

369421642 is a deficient number, since it is larger than the sum of its proper divisors (185850134).

369421642 is a wasteful number, since it uses less digits than its factorization.

369421642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379772.

The product of its digits is 62208, while the sum is 37.

The square root of 369421642 is about 19220.3444818245. The cubic root of 369421642 is about 717.5311803598.

The spelling of 369421642 in words is "three hundred sixty-nine million, four hundred twenty-one thousand, six hundred forty-two".