3950970 has 64 divisors (see below), whose sum is σ = 10285056. Its totient is φ = 967680.

The previous prime is 3950951. The next prime is 3951001. The reversal of 3950970 is 790593.

It is a super-2 number, since 2×3950970² = 31220327881800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31047 + ... + 31173.

It is an arithmetic number, because the mean of its divisors is an integer number (160704).

Almost surely, 2^3950970 is an apocalyptic number.

3950970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3950970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5142528).

3950970 is an abundant number, since it is smaller than the sum of its proper divisors (6334086).

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

3950970 is a wasteful number, since it uses less digits than its factorization.

3950970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 3950970 is about 1987.7047064391. The cubic root of 3950970 is about 158.0888513763.

The spelling of 3950970 in words is "three million, nine hundred fifty thousand, nine hundred seventy".