658049343 has 16 divisors (see below), whose sum is σ = 1046340096. Its totient is φ = 359678880.

The previous prime is 658049333. The next prime is 658049347. The reversal of 658049343 is 343940856.

It is not a de Polignac number, because 658049343 - 2⁶ = 658049279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 658049295 and 658049304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (658049347) 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, 680728 + ... + 681693.

It is an arithmetic number, because the mean of its divisors is an integer number (65396256).

Almost surely, 2^658049343 is an apocalyptic number.

658049343 is a deficient number, since it is larger than the sum of its proper divisors (388290753).

658049343 is a wasteful number, since it uses less digits than its factorization.

658049343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362454.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 658049343 is about 25652.4724539371. The cubic root of 658049343 is about 869.8001668129.

It can be divided in two parts, 65 and 8049343, that added together give a palindrome (8049408).

The spelling of 658049343 in words is "six hundred fifty-eight million, forty-nine thousand, three hundred forty-three".