1020938 has 8 divisors (see below), whose sum is σ = 1536132. Its totient is φ = 508896.

The previous prime is 1020931. The next prime is 1020959. The reversal of 1020938 is 8390201.

It can be written as a sum of positive squares in 2 ways, for example, as 1014049 + 6889 = 1007^2 + 83^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1020931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356 + ... + 1472.

2^1020938 is an apocalyptic number.

1020938 is a deficient number, since it is larger than the sum of its proper divisors (515194).

1020938 is a wasteful number, since it uses less digits than its factorization.

1020938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1020938 is about 1010.4147663212. The cubic root of 1020938 is about 100.6931181068.

The spelling of 1020938 in words is "one million, twenty thousand, nine hundred thirty-eight".