1047648741 has 16 divisors (see below), whose sum is σ = 1413409920. Its totient is φ = 690189120.

The previous prime is 1047648739. The next prime is 1047648743. The reversal of 1047648741 is 1478467401.

It is an interprime number because it is at equal distance from previous prime (1047648739) and next prime (1047648743).

It is not a de Polignac number, because 1047648741 - 2¹ = 1047648739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1047648693 and 1047648702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047648743) 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 15 ways as a sum of consecutive naturals, for example, 153951 + ... + 160611.

It is an arithmetic number, because the mean of its divisors is an integer number (88338120).

Almost surely, 2^1047648741 is an apocalyptic number.

It is an amenable number.

1047648741 is a deficient number, since it is larger than the sum of its proper divisors (365761179).

1047648741 is a wasteful number, since it uses less digits than its factorization.

1047648741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 1047648741 is about 32367.4024444347. The cubic root of 1047648741 is about 1015.6371196294.

The spelling of 1047648741 in words is "one billion, forty-seven million, six hundred forty-eight thousand, seven hundred forty-one".