377988406898 has 8 divisors (see below), whose sum is σ = 567016690860. Its totient is φ = 188982843280.

The previous prime is 377988406889. The next prime is 377988406937. The reversal of 377988406898 is 898604889773.

It can be written as a sum of positive squares in 2 ways, for example, as 343708995289 + 34279411609 = 586267^2 + 185147^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638433 + ... + 5705076.

Almost surely, 2^377988406898 is an apocalyptic number.

377988406898 is a deficient number, since it is larger than the sum of its proper divisors (189028283962).

377988406898 is a wasteful number, since it uses less digits than its factorization.

377988406898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360172.

The product of its (nonzero) digits is 1170505728, while the sum is 77.

The spelling of 377988406898 in words is "three hundred seventy-seven billion, nine hundred eighty-eight million, four hundred six thousand, eight hundred ninety-eight".