1456039434 has 32 divisors (see below), whose sum is σ = 3017295360. Its totient is φ = 467928000.

The previous prime is 1456039427. The next prime is 1456039447. The reversal of 1456039434 is 4349306541.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1456039392 and 1456039401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35484 + ... + 64584.

It is an arithmetic number, because the mean of its divisors is an integer number (94290480).

Almost surely, 2^1456039434 is an apocalyptic number.

1456039434 is an abundant number, since it is smaller than the sum of its proper divisors (1561255926).

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

1456039434 is a wasteful number, since it uses less digits than its factorization.

1456039434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29406.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 1456039434 is about 38158.0847789823. The cubic root of 1456039434 is about 1133.4204538756.

The spelling of 1456039434 in words is "one billion, four hundred fifty-six million, thirty-nine thousand, four hundred thirty-four".