3400224442 has 4 divisors (see below), whose sum is σ = 5100336666. Its totient is φ = 1700112220.

The previous prime is 3400224437. The next prime is 3400224449. The reversal of 3400224442 is 2444220043.

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., 2377440081 + 1022784361 = 48759^2 + 31981^2 .

It is a super-2 number, since 2×3400224442² = 23123052511948422728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3400224449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850056109 + ... + 850056112.

Almost surely, 2^3400224442 is an apocalyptic number.

3400224442 is a deficient number, since it is larger than the sum of its proper divisors (1700112224).

3400224442 is a wasteful number, since it uses less digits than its factorization.

3400224442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700112223.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 3400224442 is about 58311.4434909650. The cubic root of 3400224442 is about 1503.7276829497.

Adding to 3400224442 its reverse (2444220043), we get a palindrome (5844444485).

The spelling of 3400224442 in words is "three billion, four hundred million, two hundred twenty-four thousand, four hundred forty-two".