368642346 has 16 divisors (see below), whose sum is σ = 738267744. Its totient is φ = 122716944.

The previous prime is 368642341. The next prime is 368642347. The reversal of 368642346 is 643246863.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 368642298 and 368642307.

It is not an unprimeable number, because it can be changed into a prime (368642341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36040 + ... + 45123.

It is an arithmetic number, because the mean of its divisors is an integer number (46141734).

Almost surely, 2^368642346 is an apocalyptic number.

368642346 is an abundant number, since it is smaller than the sum of its proper divisors (369625398).

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

368642346 is a wasteful number, since it uses less digits than its factorization.

368642346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81925.

The product of its digits is 497664, while the sum is 42.

The square root of 368642346 is about 19200.0610936528. The cubic root of 368642346 is about 717.0262804783.

The spelling of 368642346 in words is "three hundred sixty-eight million, six hundred forty-two thousand, three hundred forty-six".