1047077346 has 128 divisors (see below), whose sum is σ = 2662502400. Its totient is φ = 267632640.

The previous prime is 1047077341. The next prime is 1047077347. The reversal of 1047077346 is 6437707401.

1047077346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1047077341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1633186 + ... + 1633826.

It is an arithmetic number, because the mean of its divisors is an integer number (20800800).

Almost surely, 2^1047077346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047077346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331251200).

1047077346 is an abundant number, since it is smaller than the sum of its proper divisors (1615425054).

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

1047077346 is a wasteful number, since it uses less digits than its factorization.

1047077346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 1047077346 is about 32358.5745359711. The cubic root of 1047077346 is about 1015.4524408382.

The spelling of 1047077346 in words is "one billion, forty-seven million, seventy-seven thousand, three hundred forty-six".