3400522 has 8 divisors (see below), whose sum is σ = 5238756. Its totient is φ = 1654272.

The previous prime is 3400517. The next prime is 3400531. The reversal of 3400522 is 2250043.

It can be written as a sum of positive squares in 2 ways, for example, as 3352561 + 47961 = 1831^2 + 219^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3400496 and 3400505.

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, 22903 + ... + 23050.

Almost surely, 2^3400522 is an apocalyptic number.

3400522 is a deficient number, since it is larger than the sum of its proper divisors (1838234).

3400522 is a wasteful number, since it uses less digits than its factorization.

3400522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45992.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3400522 is about 1844.0504331498. The cubic root of 3400522 is about 150.3771546049.

Adding to 3400522 its reverse (2250043), we get a palindrome (5650565).

The spelling of 3400522 in words is "three million, four hundred thousand, five hundred twenty-two".