34140992 has 14 divisors (see below), whose sum is σ = 67748658. Its totient is φ = 17070464.

The previous prime is 34140991. The next prime is 34141001. The reversal of 34140992 is 29904143.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27709696 + 6431296 = 5264^2 + 2536^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266663 + ... + 266790.

Almost surely, 2^34140992 is an apocalyptic number.

34140992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34140992 is a deficient number, since it is larger than the sum of its proper divisors (33607666).

34140992 is an equidigital number, since it uses as much as digits as its factorization.

34140992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533465 (or 533455 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 34140992 is about 5843.0293512869. The cubic root of 34140992 is about 324.4083658442.

The spelling of 34140992 in words is "thirty-four million, one hundred forty thousand, nine hundred ninety-two".