49441903 has 16 divisors (see below), whose sum is σ = 58121280. Its totient is φ = 41184000.

The previous prime is 49441891. The next prime is 49441919. The reversal of 49441903 is 30914494.

It is a cyclic number.

It is not a de Polignac number, because 49441903 - 2¹³ = 49433711 is a prime.

It is a super-2 number, since 2×49441903² = 4889003544522818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49441943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37353 + ... + 38653.

It is an arithmetic number, because the mean of its divisors is an integer number (3632580).

Almost surely, 2^49441903 is an apocalyptic number.

49441903 is a deficient number, since it is larger than the sum of its proper divisors (8679377).

49441903 is a wasteful number, since it uses less digits than its factorization.

49441903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 49441903 is about 7031.4936535561. The cubic root of 49441903 is about 367.0273201677.

The spelling of 49441903 in words is "forty-nine million, four hundred forty-one thousand, nine hundred three".