1093634632 has 8 divisors (see below), whose sum is σ = 2050564950. Its totient is φ = 546817312.

The previous prime is 1093634629. The next prime is 1093634639. The reversal of 1093634632 is 2364363901.

It can be written as a sum of positive squares in only one way, i.e., 644448996 + 449185636 = 25386^2 + 21194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1093634591 and 1093634600.

It is not an unprimeable number, because it can be changed into a prime (1093634639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68352157 + ... + 68352172.

Almost surely, 2^1093634632 is an apocalyptic number.

It is an amenable number.

1093634632 is a deficient number, since it is larger than the sum of its proper divisors (956930318).

1093634632 is a wasteful number, since it uses less digits than its factorization.

1093634632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136704335 (or 136704331 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 1093634632 is about 33070.1471420978. The cubic root of 1093634632 is about 1030.2850978161.

The spelling of 1093634632 in words is "one billion, ninety-three million, six hundred thirty-four thousand, six hundred thirty-two".