46444401 has 8 divisors (see below), whose sum is σ = 68806560. Its totient is φ = 30962916.

The previous prime is 46444381. The next prime is 46444421. The reversal of 46444401 is 10444464.

It is an interprime number because it is at equal distance from previous prime (46444381) and next prime (46444421).

It is not a de Polignac number, because 46444401 - 2⁵ = 46444369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1720163 = 46444401 / (4 + 6 + 4 + 4 + 4 + 4 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (46444421) 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, 860055 + ... + 860108.

It is an arithmetic number, because the mean of its divisors is an integer number (8600820).

Almost surely, 2^46444401 is an apocalyptic number.

It is an amenable number.

46444401 is a deficient number, since it is larger than the sum of its proper divisors (22362159).

46444401 is a wasteful number, since it uses less digits than its factorization.

46444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720172 (or 1720166 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 46444401 is about 6815.0129126804. The cubic root of 46444401 is about 359.4549390514.

Adding to 46444401 its reverse (10444464), we get a palindrome (56888865).

It can be divided in two parts, 4644 and 4401, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 46444401 in words is "forty-six million, four hundred forty-four thousand, four hundred one".