1041731886 has 96 divisors (see below), whose sum is σ = 2398032000. Its totient is φ = 300703104.

The previous prime is 1041731869. The next prime is 1041731903. The reversal of 1041731886 is 6881371401.

It is an interprime number because it is at equal distance from previous prime (1041731869) and next prime (1041731903).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2677780 + ... + 2678168.

It is an arithmetic number, because the mean of its divisors is an integer number (24979500).

Almost surely, 2^1041731886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041731886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199016000).

1041731886 is an abundant number, since it is smaller than the sum of its proper divisors (1356300114).

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

1041731886 is a wasteful number, since it uses less digits than its factorization.

1041731886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 1041731886 is about 32275.8715761480. The cubic root of 1041731886 is about 1013.7214882692.

The spelling of 1041731886 in words is "one billion, forty-one million, seven hundred thirty-one thousand, eight hundred eighty-six".