2073749399 has 8 divisors (see below), whose sum is σ = 2092376832. Its totient is φ = 2055201120.

The previous prime is 2073749389. The next prime is 2073749401. The reversal of 2073749399 is 9939473702.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073749399 is a prime.

It is a super-2 number, since 2×2073749399² = 8600873139705722402, which contains 22 as substring.

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 2073749399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073749389) 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, 33482 + ... + 72584.

It is an arithmetic number, because the mean of its divisors is an integer number (261547104).

Almost surely, 2^2073749399 is an apocalyptic number.

2073749399 is a deficient number, since it is larger than the sum of its proper divisors (18627433).

2073749399 is a wasteful number, since it uses less digits than its factorization.

2073749399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39577.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The square root of 2073749399 is about 45538.4386974345. The cubic root of 2073749399 is about 1275.2209073083.

The spelling of 2073749399 in words is "two billion, seventy-three million, seven hundred forty-nine thousand, three hundred ninety-nine".