44001430 has 32 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 15949920.

The previous prime is 44001421. The next prime is 44001449. The reversal of 44001430 is 3410044.

It is a super-2 number, since 2×44001430² = 3872251684089800, which contains 22 as substring.

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, 66441 + ... + 67099.

It is an arithmetic number, because the mean of its divisors is an integer number (2708640).

Almost surely, 2^44001430 is an apocalyptic number.

44001430 is a deficient number, since it is larger than the sum of its proper divisors (42675050).

44001430 is a wasteful number, since it uses less digits than its factorization.

44001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 44001430 is about 6633.3573701407. The cubic root of 44001430 is about 353.0386580352.

Adding to 44001430 its reverse (3410044), we get a palindrome (47411474).

It can be divided in two parts, 440014 and 30, that added together give a palindrome (440044).

The spelling of 44001430 in words is "forty-four million, one thousand, four hundred thirty".