3402526 has 4 divisors (see below), whose sum is σ = 5103792. Its totient is φ = 1701262.

The previous prime is 3402523. The next prime is 3402527. The reversal of 3402526 is 6252043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6252043 = 7 ⋅893149.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3402497 and 3402506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850630 + ... + 850633.

It is an arithmetic number, because the mean of its divisors is an integer number (1275948).

Almost surely, 2^3402526 is an apocalyptic number.

3402526 is a deficient number, since it is larger than the sum of its proper divisors (1701266).

3402526 is a wasteful number, since it uses less digits than its factorization.

3402526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701265.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3402526 is about 1844.5937222055. The cubic root of 3402526 is about 150.4066889567.

Adding to 3402526 its reverse (6252043), we get a palindrome (9654569).

The spelling of 3402526 in words is "three million, four hundred two thousand, five hundred twenty-six".