2074521439 has 8 divisors (see below), whose sum is σ = 2131234560. Its totient is φ = 2017842336.

The previous prime is 2074521437. The next prime is 2074521473. The reversal of 2074521439 is 9341254702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2074521439 - 2¹ = 2074521437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2074521398 and 2074521407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074521433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160002 + ... + 172480.

It is an arithmetic number, because the mean of its divisors is an integer number (266404320).

Almost surely, 2^2074521439 is an apocalyptic number.

2074521439 is a deficient number, since it is larger than the sum of its proper divisors (56713121).

2074521439 is a wasteful number, since it uses less digits than its factorization.

2074521439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2074521439 is about 45546.9147034132. The cubic root of 2074521439 is about 1275.3791391240.

The spelling of 2074521439 in words is "two billion, seventy-four million, five hundred twenty-one thousand, four hundred thirty-nine".