3930522 has 8 divisors (see below), whose sum is σ = 7861056. Its totient is φ = 1310172.

The previous prime is 3930517. The next prime is 3930527. The reversal of 3930522 is 2250393.

It is an interprime number because it is at equal distance from previous prime (3930517) and next prime (3930527).

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

3930522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3930492 and 3930501.

It is not an unprimeable number, because it can be changed into a prime (3930527) 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, 327538 + ... + 327549.

It is an arithmetic number, because the mean of its divisors is an integer number (982632).

Almost surely, 2^3930522 is an apocalyptic number.

3930522 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.

3930522 is a wasteful number, since it uses less digits than its factorization.

3930522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655092.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3930522 is about 1982.5544128724. The cubic root of 3930522 is about 157.8156531801.

The spelling of 3930522 in words is "three million, nine hundred thirty thousand, five hundred twenty-two".