1612044 has 36 divisors (see below), whose sum is σ = 4657744. Its totient is φ = 460512.

The previous prime is 1612033. The next prime is 1612063. The reversal of 1612044 is 4402161.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2947 + ... + 3450.

2^1612044 is an apocalyptic number.

1612044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1612044 is an abundant number, since it is smaller than the sum of its proper divisors (3045700).

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

1612044 is a wasteful number, since it uses less digits than its factorization.

1612044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414 (or 6409 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1612044 is about 1269.6629473998. The cubic root of 1612044 is about 117.2534501313.

The spelling of 1612044 in words is "one million, six hundred twelve thousand, forty-four".