5721464 has 32 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 2415840.

The previous prime is 5721461. The next prime is 5721479. The reversal of 5721464 is 4641275.

5721464 = T₂₆₂ + T₂₆₃ + ... + T₃₇₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3257 + ... + 4695.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^5721464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5721464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220800).

5721464 is an abundant number, since it is smaller than the sum of its proper divisors (6720136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5721464 is a wasteful number, since it uses less digits than its factorization.

5721464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1519 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 5721464 is about 2391.9581936146. The cubic root of 5721464 is about 178.8555371356.

The spelling of 5721464 in words is "five million, seven hundred twenty-one thousand, four hundred sixty-four".