44451226 has 16 divisors (see below), whose sum is σ = 73669824. Its totient is φ = 20008384.

The previous prime is 44451221. The next prime is 44451269. The reversal of 44451226 is 62215444.

It is a super-2 number, since 2×44451226² = 3951822985806152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44451194 and 44451203.

It is not an unprimeable number, because it can be changed into a prime (44451221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27640 + ... + 29203.

It is an arithmetic number, because the mean of its divisors is an integer number (4604364).

Almost surely, 2^44451226 is an apocalyptic number.

44451226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

44451226 is a deficient number, since it is larger than the sum of its proper divisors (29218598).

44451226 is a wasteful number, since it uses less digits than its factorization.

44451226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56885.

The product of its digits is 7680, while the sum is 28.

The square root of 44451226 is about 6667.1752639330. The cubic root of 44451226 is about 354.2375383399.

It can be divided in two parts, 4445 and 1226, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 44451226 in words is "forty-four million, four hundred fifty-one thousand, two hundred twenty-six".