544070842 has 16 divisors (see below), whose sum is σ = 973245312. Its totient is φ = 223035120.

The previous prime is 544070809. The next prime is 544070869. The reversal of 544070842 is 248070445.

It is a happy number.

It is a super-2 number, since 2×544070842² = 592026162229177928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544070798 and 544070807.

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, 844509 + ... + 845152.

It is an arithmetic number, because the mean of its divisors is an integer number (60827832).

Almost surely, 2^544070842 is an apocalyptic number.

544070842 is a deficient number, since it is larger than the sum of its proper divisors (429174470).

544070842 is a wasteful number, since it uses less digits than its factorization.

544070842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689693.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 544070842 is about 23325.3261927888. The cubic root of 544070842 is about 816.3664542144.

The spelling of 544070842 in words is "five hundred forty-four million, seventy thousand, eight hundred forty-two".