3773950399 has 16 divisors (see below), whose sum is σ = 3945968640. Its totient is φ = 3606602400.

The previous prime is 3773950387. The next prime is 3773950403. The reversal of 3773950399 is 9930593773.

It is a cyclic number.

It is not a de Polignac number, because 3773950399 - 2¹⁷ = 3773819327 is a prime.

It is a super-2 number, since 2×3773950399² = 28485403228224518402, 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 (3773950319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414217 + ... + 423229.

It is an arithmetic number, because the mean of its divisors is an integer number (246623040).

Almost surely, 2^3773950399 is an apocalyptic number.

3773950399 is a deficient number, since it is larger than the sum of its proper divisors (172018241).

3773950399 is a wasteful number, since it uses less digits than its factorization.

3773950399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270.

The product of its (nonzero) digits is 4822335, while the sum is 55.

The square root of 3773950399 is about 61432.4865116170. The cubic root of 3773950399 is about 1556.9167678515.

The spelling of 3773950399 in words is "three billion, seven hundred seventy-three million, nine hundred fifty thousand, three hundred ninety-nine".