1033940 has 24 divisors (see below), whose sum is σ = 2299752. Its totient is φ = 389120.

The previous prime is 1033927. The next prime is 1033951. The reversal of 1033940 is 493301.

It can be written as a sum of positive squares in 4 ways, for example, as 521284 + 512656 = 722^2 + 716^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (95823).

2^1033940 is an apocalyptic number.

1033940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033940 is an abundant number, since it is smaller than the sum of its proper divisors (1265812).

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

1033940 is a wasteful number, since it uses less digits than its factorization.

1033940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1033940 is about 1016.8284024357. The cubic root of 1033940 is about 101.1187701891.

The spelling of 1033940 in words is "one million, thirty-three thousand, nine hundred forty".