5449915 has 16 divisors (see below), whose sum is σ = 6812640. Its totient is φ = 4181760.

The previous prime is 5449909. The next prime is 5449931. The reversal of 5449915 is 5199445.

It is not a de Polignac number, because 5449915 - 2³ = 5449907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16300 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (425790).

Almost surely, 2^5449915 is an apocalyptic number.

5449915 is a deficient number, since it is larger than the sum of its proper divisors (1362725).

5449915 is a wasteful number, since it uses less digits than its factorization.

5449915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its digits is 32400, while the sum is 37.

The square root of 5449915 is about 2334.5053009149. The cubic root of 5449915 is about 175.9799714640.

The spelling of 5449915 in words is "five million, four hundred forty-nine thousand, nine hundred fifteen".