1047354390 has 48 divisors (see below), whose sum is σ = 2725433568. Its totient is φ = 279057408.

The previous prime is 1047354383. The next prime is 1047354419. The reversal of 1047354390 is 934537401.

1047354390 is a `hidden beast` number, since 104 + 7 + 3 + 543 + 9 + 0 = 666.

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, 118774 + ... + 127286.

It is an arithmetic number, because the mean of its divisors is an integer number (56779866).

Almost surely, 2^1047354390 is an apocalyptic number.

1047354390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047354390 is an abundant number, since it is smaller than the sum of its proper divisors (1678079178).

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

1047354390 is a wasteful number, since it uses less digits than its factorization.

1047354390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9893 (or 9890 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1047354390 is about 32362.8550965455. The cubic root of 1047354390 is about 1015.5419917515.

The spelling of 1047354390 in words is "one billion, forty-seven million, three hundred fifty-four thousand, three hundred ninety".