3547613442 has 16 divisors (see below), whose sum is σ = 7339890240. Its totient is φ = 1141760592.

The previous prime is 3547613441. The next prime is 3547613453. The reversal of 3547613442 is 2443167453.

It is a super-2 number, since 2×3547613442² = 25171122267718174728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3547613442.

It is not an unprimeable number, because it can be changed into a prime (3547613441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10194118 + ... + 10194465.

It is an arithmetic number, because the mean of its divisors is an integer number (458743140).

Almost surely, 2^3547613442 is an apocalyptic number.

3547613442 is an abundant number, since it is smaller than the sum of its proper divisors (3792276798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3547613442 is a wasteful number, since it uses less digits than its factorization.

3547613442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20388617.

The product of its digits is 241920, while the sum is 39.

The square root of 3547613442 is about 59561.8455221126. The cubic root of 3547613442 is about 1525.1483782171.

The spelling of 3547613442 in words is "three billion, five hundred forty-seven million, six hundred thirteen thousand, four hundred forty-two".