469409193 has 48 divisors (see below), whose sum is σ = 783893760. Its totient is φ = 267688800.

The previous prime is 469409189. The next prime is 469409203. The reversal of 469409193 is 391904964.

It is not a de Polignac number, because 469409193 - 2² = 469409189 is a prime.

It is a super-2 number, since 2×469409193² = 440689980945822498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (469409173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305838 + ... + 307368.

It is an arithmetic number, because the mean of its divisors is an integer number (16331120).

Almost surely, 2^469409193 is an apocalyptic number.

It is an amenable number.

469409193 is a deficient number, since it is larger than the sum of its proper divisors (314484567).

469409193 is a wasteful number, since it uses less digits than its factorization.

469409193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 469409193 is about 21665.8531565226. The cubic root of 469409193 is about 777.1720920925.

It can be divided in two parts, 4 and 69409193, that multiplied together give a palindrome (277636772).

The spelling of 469409193 in words is "four hundred sixty-nine million, four hundred nine thousand, one hundred ninety-three".