420492598 has 8 divisors (see below), whose sum is σ = 632431008. Its totient is φ = 209682264.

The previous prime is 420492563. The next prime is 420492607. The reversal of 420492598 is 895294024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281086 + ... + 282577.

It is an arithmetic number, because the mean of its divisors is an integer number (79053876).

Almost surely, 2^420492598 is an apocalyptic number.

420492598 is a deficient number, since it is larger than the sum of its proper divisors (211938410).

420492598 is a wasteful number, since it uses less digits than its factorization.

420492598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564038.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 420492598 is about 20505.9161707055. The cubic root of 420492598 is about 749.1799023949.

The spelling of 420492598 in words is "four hundred twenty million, four hundred ninety-two thousand, five hundred ninety-eight".