4009379495 has 16 divisors (see below), whose sum is σ = 5326985088. Its totient is φ = 2872388640.

The previous prime is 4009379489. The next prime is 4009379519. The reversal of 4009379495 is 5949739004.

It is not a de Polignac number, because 4009379495 - 2³⁰ = 2935637671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540329 + ... + 547698.

It is an arithmetic number, because the mean of its divisors is an integer number (332936568).

Almost surely, 2^4009379495 is an apocalyptic number.

4009379495 is a deficient number, since it is larger than the sum of its proper divisors (1317605593).

4009379495 is a wasteful number, since it uses less digits than its factorization.

4009379495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088110.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 4009379495 is about 63319.6612040842. The cubic root of 4009379495 is about 1588.6408351134.

The spelling of 4009379495 in words is "four billion, nine million, three hundred seventy-nine thousand, four hundred ninety-five".