3420554442 has 16 divisors (see below), whose sum is σ = 6876928512. Its totient is φ = 1134214880.

The previous prime is 3420554419. The next prime is 3420554483. The reversal of 3420554442 is 2444550243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491243 + ... + 1493534.

It is an arithmetic number, because the mean of its divisors is an integer number (429808032).

Almost surely, 2^3420554442 is an apocalyptic number.

3420554442 is an abundant number, since it is smaller than the sum of its proper divisors (3456374070).

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

3420554442 is a wasteful number, since it uses less digits than its factorization.

3420554442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984973.

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 3420554442 is about 58485.5062558238. The cubic root of 3420554442 is about 1506.7186676281.

The spelling of 3420554442 in words is "three billion, four hundred twenty million, five hundred fifty-four thousand, four hundred forty-two".