3970798 has 8 divisors (see below), whose sum is σ = 6414408. Its totient is φ = 1832664.

The previous prime is 3970793. The next prime is 3970801. The reversal of 3970798 is 8970793.

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

It is a super-4 number, since 4×3970798⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970793) 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, 76336 + ... + 76387.

It is an arithmetic number, because the mean of its divisors is an integer number (801801).

Almost surely, 2^3970798 is an apocalyptic number.

3970798 is a deficient number, since it is larger than the sum of its proper divisors (2443610).

3970798 is a wasteful number, since it uses less digits than its factorization.

3970798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152738.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 3970798 is about 1992.6861268148. The cubic root of 3970798 is about 158.3528672729.

The spelling of 3970798 in words is "three million, nine hundred seventy thousand, seven hundred ninety-eight".