44903401 has 3 divisors (see below), whose sum is σ = 44910103. Its totient is φ = 44896700.

The previous prime is 44903393. The next prime is 44903431. The reversal of 44903401 is 10430944.

It is a happy number.

The square root of 44903401 is 6701.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 18071001 + 26832400 = 4251^2 + 5180^2 .

It is not a de Polignac number, because 44903401 - 2³ = 44903393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44903431) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3351 + ... + 10051.

Almost surely, 2^44903401 is an apocalyptic number.

44903401 is the 6701-st square number.

44903401 is the 3351-st centered octagonal number.

It is an amenable number.

44903401 is a deficient number, since it is larger than the sum of its proper divisors (6702).

44903401 is an frugal number, since it uses more digits than its factorization.

44903401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402 (or 6701 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The cubic root of 44903401 is about 355.4346352736.

Multiplying 44903401 by its sum of digits (25), we get a square (1122585025 = 33505²).

The spelling of 44903401 in words is "forty-four million, nine hundred three thousand, four hundred one".