373948987 has 8 divisors (see below), whose sum is σ = 383463360. Its totient is φ = 364453440.

The previous prime is 373948969. The next prime is 373949011. The reversal of 373948987 is 789849373.

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-373948987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373948957) 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, 41089 + ... + 49357.

It is an arithmetic number, because the mean of its divisors is an integer number (47932920).

Almost surely, 2^373948987 is an apocalyptic number.

373948987 is a deficient number, since it is larger than the sum of its proper divisors (9514373).

373948987 is a wasteful number, since it uses less digits than its factorization.

373948987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9413.

The product of its digits is 9144576, while the sum is 58.

The square root of 373948987 is about 19337.7606511199. The cubic root of 373948987 is about 720.4504556471.

The spelling of 373948987 in words is "three hundred seventy-three million, nine hundred forty-eight thousand, nine hundred eighty-seven".