5401449 has 12 divisors (see below), whose sum is σ = 7827456. Its totient is φ = 3589272.

The previous prime is 5401447. The next prime is 5401469. The reversal of 5401449 is 9441045.

It is not a de Polignac number, because 5401449 - 2¹ = 5401447 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5401447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2664 + ... + 4230.

It is an arithmetic number, because the mean of its divisors is an integer number (652288).

Almost surely, 2^5401449 is an apocalyptic number.

It is an amenable number.

5401449 is a deficient number, since it is larger than the sum of its proper divisors (2426007).

5401449 is a wasteful number, since it uses less digits than its factorization.

5401449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5401449 is about 2324.1017619717. The cubic root of 5401449 is about 175.4567551179.

The spelling of 5401449 in words is "five million, four hundred one thousand, four hundred forty-nine".