1876996949 has 8 divisors (see below), whose sum is σ = 1959300672. Its totient is φ = 1794751200.

The previous prime is 1876996937. The next prime is 1876996963. The reversal of 1876996949 is 9496996781.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1876996949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1876996249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59849 + ... + 85649.

It is an arithmetic number, because the mean of its divisors is an integer number (244912584).

Almost surely, 2^1876996949 is an apocalyptic number.

It is an amenable number.

1876996949 is a deficient number, since it is larger than the sum of its proper divisors (82303723).

1876996949 is a wasteful number, since it uses less digits than its factorization.

1876996949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28987.

The product of its digits is 52907904, while the sum is 68.

The square root of 1876996949 is about 43324.3228337155. The cubic root of 1876996949 is about 1233.5436507088.

The spelling of 1876996949 in words is "one billion, eight hundred seventy-six million, nine hundred ninety-six thousand, nine hundred forty-nine".