1652950439 has 16 divisors (see below), whose sum is σ = 1956052800. Its totient is φ = 1366681344.

The previous prime is 1652950433. The next prime is 1652950441. The reversal of 1652950439 is 9340592561.

It is not a de Polignac number, because 1652950439 - 2²⁰ = 1651901863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1652950439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652950433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258509 + ... + 264825.

It is an arithmetic number, because the mean of its divisors is an integer number (122253300).

Almost surely, 2^1652950439 is an apocalyptic number.

1652950439 is a deficient number, since it is larger than the sum of its proper divisors (303102361).

1652950439 is a wasteful number, since it uses less digits than its factorization.

1652950439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7642.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 1652950439 is about 40656.4931960443. The cubic root of 1652950439 is about 1182.3696609109.

The spelling of 1652950439 in words is "one billion, six hundred fifty-two million, nine hundred fifty thousand, four hundred thirty-nine".