1949074415 has 8 divisors (see below), whose sum is σ = 2339623968. Its totient is φ = 1558769760.

The previous prime is 1949074403. The next prime is 1949074423. The reversal of 1949074415 is 5144709491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1949074415 - 2⁸ = 1949074159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43232 + ... + 75941.

It is an arithmetic number, because the mean of its divisors is an integer number (292452996).

Almost surely, 2^1949074415 is an apocalyptic number.

1949074415 is a deficient number, since it is larger than the sum of its proper divisors (390549553).

1949074415 is a wasteful number, since it uses less digits than its factorization.

1949074415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122449.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1949074415 is about 44148.3229013289. The cubic root of 1949074415 is about 1249.1352771414.

The spelling of 1949074415 in words is "one billion, nine hundred forty-nine million, seventy-four thousand, four hundred fifteen".