1009620498 has 8 divisors (see below), whose sum is σ = 2019241008. Its totient is φ = 336540164.

The previous prime is 1009620481. The next prime is 1009620509. The reversal of 1009620498 is 8940269001.

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

1009620498 is an admirable 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, 84135036 + ... + 84135047.

It is an arithmetic number, because the mean of its divisors is an integer number (252405126).

Almost surely, 2^1009620498 is an apocalyptic number.

1009620498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1009620498 is a wasteful number, since it uses less digits than its factorization.

1009620498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168270088.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1009620498 is about 31774.5259288003. The cubic root of 1009620498 is about 1003.1966035048.

Adding to 1009620498 its reverse (8940269001), we get a palindrome (9949889499).

The spelling of 1009620498 in words is "one billion, nine million, six hundred twenty thousand, four hundred ninety-eight".