5749491 has 16 divisors (see below), whose sum is σ = 8507520. Its totient is φ = 3424320.

The previous prime is 5749441. The next prime is 5749501. The reversal of 5749491 is 1949475.

It is not a de Polignac number, because 5749491 - 2⁶ = 5749427 is a prime.

It is a super-3 number, since 3×5749491³ (a number of 21 digits) contains 333 as substring.

5749491 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5749411) 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, 471 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (531720).

Almost surely, 2^5749491 is an apocalyptic number.

5749491 is a deficient number, since it is larger than the sum of its proper divisors (2758029).

5749491 is a wasteful number, since it uses less digits than its factorization.

5749491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026.

The product of its digits is 45360, while the sum is 39.

The square root of 5749491 is about 2397.8096254707. The cubic root of 5749491 is about 179.1471071010.

The spelling of 5749491 in words is "five million, seven hundred forty-nine thousand, four hundred ninety-one".