339771042 has 48 divisors (see below), whose sum is σ = 827281728. Its totient is φ = 99997920.

The previous prime is 339771023. The next prime is 339771049. The reversal of 339771042 is 240177933.

It is a junction number, because it is equal to n+sod(n) for n = 339770988 and 339771006.

It is not an unprimeable number, because it can be changed into a prime (339771049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26184 + ... + 36947.

It is an arithmetic number, because the mean of its divisors is an integer number (17235036).

Almost surely, 2^339771042 is an apocalyptic number.

339771042 is an abundant number, since it is smaller than the sum of its proper divisors (487510686).

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

339771042 is a wasteful number, since it uses less digits than its factorization.

339771042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63175 (or 63172 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 339771042 is about 18432.8793735542. The cubic root of 339771042 is about 697.7965009127.

The spelling of 339771042 in words is "three hundred thirty-nine million, seven hundred seventy-one thousand, forty-two".