1137634348 has 24 divisors (see below), whose sum is σ = 2097804800. Its totient is φ = 538323408.

The previous prime is 1137634331. The next prime is 1137634357. The reversal of 1137634348 is 8434367311.

It is a self number, because there is not a number n which added to its sum of digits gives 1137634348.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71761 + ... + 86167.

Almost surely, 2^1137634348 is an apocalyptic number.

It is an amenable number.

1137634348 is a deficient number, since it is larger than the sum of its proper divisors (960170452).

1137634348 is a wasteful number, since it uses less digits than its factorization.

1137634348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15469 (or 15467 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 1137634348 is about 33728.8355565383. The cubic root of 1137634348 is about 1043.9208346092.

The spelling of 1137634348 in words is "one billion, one hundred thirty-seven million, six hundred thirty-four thousand, three hundred forty-eight".