3757998 has 8 divisors (see below), whose sum is σ = 7516008. Its totient is φ = 1252664.

The previous prime is 3757981. The next prime is 3758017. The reversal of 3757998 is 8997573.

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

3757998 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313161 + ... + 313172.

It is an arithmetic number, because the mean of its divisors is an integer number (939501).

Almost surely, 2^3757998 is an apocalyptic number.

3757998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3757998 is a wasteful number, since it uses less digits than its factorization.

3757998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626338.

The product of its digits is 476280, while the sum is 48.

The square root of 3757998 is about 1938.5556478987. Note that the first 3 decimals coincide. The cubic root of 3757998 is about 155.4719986249.

The spelling of 3757998 in words is "three million, seven hundred fifty-seven thousand, nine hundred ninety-eight".