4439448379077 has 32 divisors (see below), whose sum is σ = 6066325094400. Its totient is φ = 2886557746560.

The previous prime is 4439448379073. The next prime is 4439448379081. The reversal of 4439448379077 is 7709738449344.

It is an interprime number because it is at equal distance from previous prime (4439448379073) and next prime (4439448379081).

It is not a de Polignac number, because 4439448379077 - 2² = 4439448379073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439448379073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52403049 + ... + 52487697.

It is an arithmetic number, because the mean of its divisors is an integer number (189572659200).

Almost surely, 2^{4439448379077} is an apocalyptic number.

4439448379077 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4439448379077 is a deficient number, since it is larger than the sum of its proper divisors (1626876715323).

4439448379077 is a wasteful number, since it uses less digits than its factorization.

4439448379077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85993.

The product of its (nonzero) digits is 512096256, while the sum is 69.

The spelling of 4439448379077 in words is "four trillion, four hundred thirty-nine billion, four hundred forty-eight million, three hundred seventy-nine thousand, seventy-seven".