44154436 has 6 divisors (see below), whose sum is σ = 77270270. Its totient is φ = 22077216.

The previous prime is 44154427. The next prime is 44154437. The reversal of 44154436 is 63445144.

It can be written as a sum of positive squares in only one way, i.e., 30316036 + 13838400 = 5506^2 + 3720^2 .

It is a super-2 number, since 2×44154436² = 3899228436956192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44154398 and 44154407.

It is not an unprimeable number, because it can be changed into a prime (44154437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5519301 + ... + 5519308.

Almost surely, 2^44154436 is an apocalyptic number.

It is an amenable number.

44154436 is a deficient number, since it is larger than the sum of its proper divisors (33115834).

44154436 is a wasteful number, since it uses less digits than its factorization.

44154436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11038613 (or 11038611 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 44154436 is about 6644.8804353427. The cubic root of 44154436 is about 353.4473912856.

The spelling of 44154436 in words is "forty-four million, one hundred fifty-four thousand, four hundred thirty-six".