942348309 has 8 divisors (see below), whose sum is σ = 1435959360. Its totient is φ = 538484736.

The previous prime is 942348299. The next prime is 942348317. The reversal of 942348309 is 903843249.

It is a happy number.

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

It is not a de Polignac number, because 942348309 - 2⁴ = 942348293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942348389) 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, 22436844 + ... + 22436885.

It is an arithmetic number, because the mean of its divisors is an integer number (179494920).

Almost surely, 2^942348309 is an apocalyptic number.

It is an amenable number.

942348309 is a deficient number, since it is larger than the sum of its proper divisors (493611051).

942348309 is a wasteful number, since it uses less digits than its factorization.

942348309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44873739.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 942348309 is about 30697.6922422517. The cubic root of 942348309 is about 980.4011647203.

The spelling of 942348309 in words is "nine hundred forty-two million, three hundred forty-eight thousand, three hundred nine".