1137484686 has 64 divisors (see below), whose sum is σ = 2508081408. Its totient is φ = 341791488.

The previous prime is 1137484669. The next prime is 1137484687. The reversal of 1137484686 is 6864847311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137484687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 608325 + ... + 610191.

It is an arithmetic number, because the mean of its divisors is an integer number (39188772).

Almost surely, 2^1137484686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137484686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254040704).

1137484686 is an abundant number, since it is smaller than the sum of its proper divisors (1370596722).

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

1137484686 is a wasteful number, since it uses less digits than its factorization.

1137484686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its digits is 774144, while the sum is 48.

The square root of 1137484686 is about 33726.6168774753. The cubic root of 1137484686 is about 1043.8750547761.

The spelling of 1137484686 in words is "one billion, one hundred thirty-seven million, four hundred eighty-four thousand, six hundred eighty-six".