1020498 has 16 divisors (see below), whose sum is σ = 2051616. Its totient is φ = 338400.

The previous prime is 1020491. The next prime is 1020517. The reversal of 1020498 is 8940201.

1020498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398 + ... + 1998.

It is an arithmetic number, because the mean of its divisors is an integer number (128226).

2^1020498 is an apocalyptic number.

1020498 is an abundant number, since it is smaller than the sum of its proper divisors (1031118).

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

1020498 is a wasteful number, since it uses less digits than its factorization.

1020498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1020498 is about 1010.1970104885. The cubic root of 1020498 is about 100.6786505818.

Adding to 1020498 its reverse (8940201), we get a palindrome (9960699).

The spelling of 1020498 in words is "one million, twenty thousand, four hundred ninety-eight".