398340060 has 24 divisors (see below), whose sum is σ = 1115352336. Its totient is φ = 106224000.

The previous prime is 398340043. The next prime is 398340067. The reversal of 398340060 is 60043893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398340067) 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, 3319441 + ... + 3319560.

It is an arithmetic number, because the mean of its divisors is an integer number (46473014).

Almost surely, 2^398340060 is an apocalyptic number.

398340060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

398340060 is an abundant number, since it is smaller than the sum of its proper divisors (717012276).

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

398340060 is a wasteful number, since it uses less digits than its factorization.

398340060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639013 (or 6639011 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 398340060 is about 19958.4583572980. The cubic root of 398340060 is about 735.7856747356.

The spelling of 398340060 in words is "three hundred ninety-eight million, three hundred forty thousand, sixty".