1054970439 has 8 divisors (see below), whose sum is σ = 1455131760. Its totient is φ = 679061376.

The previous prime is 1054970429. The next prime is 1054970443. The reversal of 1054970439 is 9340794501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1054970439 - 2¹³ = 1054962247 is a prime.

It is a super-2 number, since 2×1054970439² = 2225925254327705442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054970439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054970429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6062962 + ... + 6063135.

It is an arithmetic number, because the mean of its divisors is an integer number (181891470).

Almost surely, 2^1054970439 is an apocalyptic number.

1054970439 is a deficient number, since it is larger than the sum of its proper divisors (400161321).

1054970439 is a wasteful number, since it uses less digits than its factorization.

1054970439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126129.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1054970439 is about 32480.3084806780. The cubic root of 1054970439 is about 1017.9976220380.

The spelling of 1054970439 in words is "one billion, fifty-four million, nine hundred seventy thousand, four hundred thirty-nine".