1064940 has 24 divisors (see below), whose sum is σ = 2982000. Its totient is φ = 283968.

The previous prime is 1064939. The next prime is 1064941. The reversal of 1064940 is 494601.

It is an interprime number because it is at equal distance from previous prime (1064939) and next prime (1064941).

It is a super-2 number, since 2×1064940² = 2268194407200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064940.

It is not an unprimeable number, because it can be changed into a prime (1064941) 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, 8815 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (124250).

2^1064940 is an apocalyptic number.

1064940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064940 is an abundant number, since it is smaller than the sum of its proper divisors (1917060).

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

1064940 is a wasteful number, since it uses less digits than its factorization.

1064940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17761 (or 17759 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1064940 is about 1031.9593015231. The cubic root of 1064940 is about 102.1194295045.

The spelling of 1064940 in words is "one million, sixty-four thousand, nine hundred forty".