3504998377 has 4 divisors (see below), whose sum is σ = 3625860420. Its totient is φ = 3384136336.

The previous prime is 3504998369. The next prime is 3504998383. The reversal of 3504998377 is 7738994053.

It is a happy number.

3504998377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1009396441 + 2495601936 = 31771^2 + 49956^2 .

It is a cyclic number.

It is not a de Polignac number, because 3504998377 - 2³ = 3504998369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3504998347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60430978 + ... + 60431035.

It is an arithmetic number, because the mean of its divisors is an integer number (906465105).

Almost surely, 2^3504998377 is an apocalyptic number.

It is an amenable number.

3504998377 is a deficient number, since it is larger than the sum of its proper divisors (120862043).

3504998377 is a wasteful number, since it uses less digits than its factorization.

3504998377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120862042.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The square root of 3504998377 is about 59203.0267553949. The cubic root of 3504998377 is about 1519.0169048389.

The spelling of 3504998377 in words is "three billion, five hundred four million, nine hundred ninety-eight thousand, three hundred seventy-seven".