469749 has 8 divisors (see below), whose sum is σ = 715840. Its totient is φ = 268416.

The previous prime is 469747. The next prime is 469753. The reversal of 469749 is 947964.

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

It is not a de Polignac number, because 469749 - 2¹ = 469747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469747) 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, 11164 + ... + 11205.

It is an arithmetic number, because the mean of its divisors is an integer number (89480).

2⁴⁶⁹⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

469749 is a deficient number, since it is larger than the sum of its proper divisors (246091).

469749 is a wasteful number, since it uses less digits than its factorization.

469749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22379.

The product of its digits is 54432, while the sum is 39.

The square root of 469749 is about 685.3823750287. The cubic root of 469749 is about 77.7359579415.

The spelling of 469749 in words is "four hundred sixty-nine thousand, seven hundred forty-nine".