399029614 has 16 divisors (see below), whose sum is σ = 602433216. Its totient is φ = 198223200.

The previous prime is 399029611. The next prime is 399029629. The reversal of 399029614 is 416920993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (399029611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249064 + ... + 250660.

It is an arithmetic number, because the mean of its divisors is an integer number (37652076).

Almost surely, 2^399029614 is an apocalyptic number.

399029614 is a deficient number, since it is larger than the sum of its proper divisors (203403602).

399029614 is a wasteful number, since it uses less digits than its factorization.

399029614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 399029614 is about 19975.7256188605. The cubic root of 399029614 is about 736.2099951648.

The spelling of 399029614 in words is "three hundred ninety-nine million, twenty-nine thousand, six hundred fourteen".