44286666 has 32 divisors (see below), whose sum is σ = 94089600. Its totient is φ = 13848576.

The previous prime is 44286653. The next prime is 44286679. The reversal of 44286666 is 66668244.

It is an interprime number because it is at equal distance from previous prime (44286653) and next prime (44286679).

It is a super-2 number, since 2×44286666² = 3922617570791112, which contains 22 as substring.

44286666 is a modest number, since divided by 6666 gives 4428 as remainder.

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, 45315 + ... + 46281.

It is an arithmetic number, because the mean of its divisors is an integer number (2940300).

Almost surely, 2^44286666 is an apocalyptic number.

44286666 is an abundant number, since it is smaller than the sum of its proper divisors (49802934).

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

44286666 is a wasteful number, since it uses less digits than its factorization.

44286666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438.

The product of its digits is 331776, while the sum is 42.

The square root of 44286666 is about 6654.8227624784. The cubic root of 44286666 is about 353.7998645303.

The spelling of 44286666 in words is "forty-four million, two hundred eighty-six thousand, six hundred sixty-six".