5390749 has 8 divisors (see below), whose sum is σ = 6634880. Its totient is φ = 4265136.

The previous prime is 5390747. The next prime is 5390761. The reversal of 5390749 is 9470935.

5390749 is nontrivially palindromic in base 12.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5390749 - 2¹ = 5390747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29529 + ... + 29710.

It is an arithmetic number, because the mean of its divisors is an integer number (829360).

Almost surely, 2^5390749 is an apocalyptic number.

It is an amenable number.

5390749 is a deficient number, since it is larger than the sum of its proper divisors (1244131).

5390749 is a wasteful number, since it uses less digits than its factorization.

5390749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59259.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 5390749 is about 2321.7986562146. The cubic root of 5390749 is about 175.3408215159.

It can be divided in two parts, 53907 and 49, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 5390749 in words is "five million, three hundred ninety thousand, seven hundred forty-nine".