3941522 has 8 divisors (see below), whose sum is σ = 6367116. Its totient is φ = 1819152.

The previous prime is 3941507. The next prime is 3941537. The reversal of 3941522 is 2251493.

It is an interprime number because it is at equal distance from previous prime (3941507) and next prime (3941537).

It can be written as a sum of positive squares in 2 ways, for example, as 3924361 + 17161 = 1981^2 + 131^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 151597 = 3941522 / (3 + 9 + 4 + 1 + 5 + 2 + 2).

It is a d-powerful number, because it can be written as 3¹³ + 9³ + 4⁹ + 1 + 5⁹ + 2⁷ + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3941491 and 3941500.

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, 75773 + ... + 75824.

Almost surely, 2^3941522 is an apocalyptic number.

3941522 is a deficient number, since it is larger than the sum of its proper divisors (2425594).

3941522 is a wasteful number, since it uses less digits than its factorization.

3941522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151612.

The product of its digits is 2160, while the sum is 26.

The square root of 3941522 is about 1985.3266733714. The cubic root of 3941522 is about 157.9627375675.

The spelling of 3941522 in words is "three million, nine hundred forty-one thousand, five hundred twenty-two".