1734876949 has 4 divisors (see below), whose sum is σ = 1868329036. Its totient is φ = 1601424864.

The previous prime is 1734876943. The next prime is 1734876953. The reversal of 1734876949 is 9496784371.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 268369924 + 1466507025 = 16382^2 + 38295^2 .

It is not a de Polignac number, because 1734876949 - 2²³ = 1726488341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1734876893 and 1734876902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1734876943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66726024 + ... + 66726049.

It is an arithmetic number, because the mean of its divisors is an integer number (467082259).

Almost surely, 2^1734876949 is an apocalyptic number.

It is an amenable number.

1734876949 is a deficient number, since it is larger than the sum of its proper divisors (133452087).

1734876949 is a wasteful number, since it uses less digits than its factorization.

1734876949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133452086.

The product of its digits is 9144576, while the sum is 58.

The square root of 1734876949 is about 41651.8540883836. The cubic root of 1734876949 is about 1201.5897792475.

The spelling of 1734876949 in words is "one billion, seven hundred thirty-four million, eight hundred seventy-six thousand, nine hundred forty-nine".