1064819 has 12 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 882000.

The previous prime is 1064813. The next prime is 1064867. The reversal of 1064819 is 9184601.

It is not a de Polignac number, because 1064819 - 2¹² = 1060723 is a prime.

It is a super-2 number, since 2×1064819² = 2267679005522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1064791 and 1064800.

It is not an unprimeable number, because it can be changed into a prime (1064813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1169 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (106704).

2^1064819 is an apocalyptic number.

1064819 is a deficient number, since it is larger than the sum of its proper divisors (215629).

1064819 is an equidigital number, since it uses as much as digits as its factorization.

1064819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1064819 is about 1031.9006735147. The cubic root of 1064819 is about 102.1155617063.

The spelling of 1064819 in words is "one million, sixty-four thousand, eight hundred nineteen".