44068040 has 32 divisors (see below), whose sum is σ = 99361080. Its totient is φ = 17590272.

The previous prime is 44068039. The next prime is 44068061. The reversal of 44068040 is 4086044.

It can be written as a sum of positive squares in 4 ways, for example, as 18887716 + 25180324 = 4346^2 + 5018^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26102 + ... + 27738.

Almost surely, 2^44068040 is an apocalyptic number.

44068040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44068040 is an abundant number, since it is smaller than the sum of its proper divisors (55293040).

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

44068040 is a wasteful number, since it uses less digits than its factorization.

44068040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 44068040 is about 6638.3763075017. The cubic root of 44068040 is about 353.2167132237.

The spelling of 44068040 in words is "forty-four million, sixty-eight thousand, forty".