424973604 has 24 divisors (see below), whose sum is σ = 1081751328. Its totient is φ = 128779840.

The previous prime is 424973597. The next prime is 424973621. The reversal of 424973604 is 406379424.

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, 1609617 + ... + 1609880.

It is an arithmetic number, because the mean of its divisors is an integer number (45072972).

Almost surely, 2^424973604 is an apocalyptic number.

424973604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424973604 is an abundant number, since it is smaller than the sum of its proper divisors (656777724).

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

424973604 is a wasteful number, since it uses less digits than its factorization.

424973604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219515 (or 3219513 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 424973604 is about 20614.8879211118. The cubic root of 424973604 is about 751.8317324773.

The spelling of 424973604 in words is "four hundred twenty-four million, nine hundred seventy-three thousand, six hundred four".