1047394754 has 8 divisors (see below), whose sum is σ = 1795533888. Its totient is φ = 448883460.

The previous prime is 1047394721. The next prime is 1047394759. The reversal of 1047394754 is 4574937401.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1047394759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37406942 + ... + 37406969.

It is an arithmetic number, because the mean of its divisors is an integer number (224441736).

Almost surely, 2^1047394754 is an apocalyptic number.

1047394754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1047394754 is a deficient number, since it is larger than the sum of its proper divisors (748139134).

1047394754 is an equidigital number, since it uses as much as digits as its factorization.

1047394754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74813920.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 1047394754 is about 32363.4787067151. The cubic root of 1047394754 is about 1015.5550375778. Note that the first 3 decimals are identical.

The spelling of 1047394754 in words is "one billion, forty-seven million, three hundred ninety-four thousand, seven hundred fifty-four".