1047736494 has 48 divisors (see below), whose sum is σ = 2730948480. Its totient is φ = 283597200.

The previous prime is 1047736483. The next prime is 1047736523. The reversal of 1047736494 is 4946377401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216432 + ... + 221219.

It is an arithmetic number, because the mean of its divisors is an integer number (56894760).

Almost surely, 2^1047736494 is an apocalyptic number.

1047736494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1047736494 is an abundant number, since it is smaller than the sum of its proper divisors (1683211986).

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

1047736494 is a wasteful number, since it uses less digits than its factorization.

1047736494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437685 (or 437682 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 1047736494 is about 32368.7579928548. The cubic root of 1047736494 is about 1015.6654760535.

It can be divided in two parts, 10477 and 36494, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 1047736494 in words is "one billion, forty-seven million, seven hundred thirty-six thousand, four hundred ninety-four".