1479533869 has 16 divisors (see below), whose sum is σ = 1668372480. Its totient is φ = 1299870000.

The previous prime is 1479533843. The next prime is 1479533873. The reversal of 1479533869 is 9683359741.

It is not a de Polignac number, because 1479533869 - 2¹¹ = 1479531821 is a prime.

It is a super-2 number, since 2×1479533869² = 4378040939036218322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479533269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290394 + ... + 295444.

It is an arithmetic number, because the mean of its divisors is an integer number (104273280).

Almost surely, 2^1479533869 is an apocalyptic number.

It is an amenable number.

1479533869 is a deficient number, since it is larger than the sum of its proper divisors (188838611).

1479533869 is a wasteful number, since it uses less digits than its factorization.

1479533869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952.

The product of its digits is 4898880, while the sum is 55.

The square root of 1479533869 is about 38464.7093970564. The cubic root of 1479533869 is about 1139.4841898049.

The spelling of 1479533869 in words is "one billion, four hundred seventy-nine million, five hundred thirty-three thousand, eight hundred sixty-nine".