1445626 has 32 divisors (see below), whose sum is σ = 2741760. Its totient is φ = 559728.

The previous prime is 1445599. The next prime is 1445657. The reversal of 1445626 is 6265441.

It is a super-3 number, since 3×1445626³ = 9063357404933323128, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445594 and 1445603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30735 + ... + 30781.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2^1445626 is an apocalyptic number.

1445626 is a deficient number, since it is larger than the sum of its proper divisors (1296134).

1445626 is an equidigital number, since it uses as much as digits as its factorization.

1445626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 69 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 1445626 is about 1202.3418814963. The cubic root of 1445626 is about 113.0711953774.

The spelling of 1445626 in words is "one million, four hundred forty-five thousand, six hundred twenty-six".