428599294 has 16 divisors (see below), whose sum is σ = 669934800. Its totient is φ = 205395904.

The previous prime is 428599289. The next prime is 428599309. The reversal of 428599294 is 492995824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19024 + ... + 34915.

It is an arithmetic number, because the mean of its divisors is an integer number (41870925).

Almost surely, 2^428599294 is an apocalyptic number.

428599294 is a deficient number, since it is larger than the sum of its proper divisors (241335506).

428599294 is a wasteful number, since it uses less digits than its factorization.

428599294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54107.

The product of its digits is 1866240, while the sum is 52.

The square root of 428599294 is about 20702.6397833706. The cubic root of 428599294 is about 753.9637811617.

The spelling of 428599294 in words is "four hundred twenty-eight million, five hundred ninety-nine thousand, two hundred ninety-four".