339228078 has 48 divisors (see below), whose sum is σ = 790701264. Its totient is φ = 96741120.

The previous prime is 339228077. The next prime is 339228089. The reversal of 339228078 is 870822933.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339228073) 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, 286648 + ... + 287828.

It is an arithmetic number, because the mean of its divisors is an integer number (16472943).

Almost surely, 2^339228078 is an apocalyptic number.

339228078 is an abundant number, since it is smaller than the sum of its proper divisors (451473186).

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

339228078 is a wasteful number, since it uses less digits than its factorization.

339228078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 339228078 is about 18418.1453463697. The cubic root of 339228078 is about 697.4246030448.

The spelling of 339228078 in words is "three hundred thirty-nine million, two hundred twenty-eight thousand, seventy-eight".