1137734290 has 32 divisors (see below), whose sum is σ = 2553254784. Its totient is φ = 354618240.

The previous prime is 1137734287. The next prime is 1137734309. The reversal of 1137734290 is 924377311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738019 + ... + 739558.

It is an arithmetic number, because the mean of its divisors is an integer number (79789212).

Almost surely, 2^1137734290 is an apocalyptic number.

1137734290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1137734290 is an abundant number, since it is smaller than the sum of its proper divisors (1415520494).

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

1137734290 is a wasteful number, since it uses less digits than its factorization.

1137734290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477602.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1137734290 is about 33730.3170752959. The cubic root of 1137734290 is about 1043.9514034474.

The spelling of 1137734290 in words is "one billion, one hundred thirty-seven million, seven hundred thirty-four thousand, two hundred ninety".