3442402 has 4 divisors (see below), whose sum is σ = 5163606. Its totient is φ = 1721200.

The previous prime is 3442379. The next prime is 3442409. The reversal of 3442402 is 2042443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2499561 + 942841 = 1581^2 + 971^2 .

It is a super-3 number, since 3×3442402³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3442402.

It is not an unprimeable number, because it can be changed into a prime (3442409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860599 + ... + 860602.

Almost surely, 2^3442402 is an apocalyptic number.

3442402 is a deficient number, since it is larger than the sum of its proper divisors (1721204).

3442402 is a wasteful number, since it uses less digits than its factorization.

3442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721203.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3442402 is about 1855.3711219053. The cubic root of 3442402 is about 150.9919736096.

Adding to 3442402 its reverse (2042443), we get a palindrome (5484845).

It can be divided in two parts, 3442 and 402, that added together give a square (3844 = 62²).

The spelling of 3442402 in words is "three million, four hundred forty-two thousand, four hundred two".