1020924 has 60 divisors (see below), whose sum is σ = 2805264. Its totient is φ = 323136.

The previous prime is 1020913. The next prime is 1020931. The reversal of 1020924 is 4290201.

1020924 = T₄₇ + T₄₈ + ... + T₁₈₃.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1020897 and 1020906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7384 + ... + 7520.

2^1020924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1402632).

1020924 is an abundant number, since it is smaller than the sum of its proper divisors (1784340).

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

1020924 is a wasteful number, since it uses less digits than its factorization.

1020924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1020924 is about 1010.4078384494. The cubic root of 1020924 is about 100.6926578405.

The spelling of 1020924 in words is "one million, twenty thousand, nine hundred twenty-four".