2951668442 has 8 divisors (see below), whose sum is σ = 4427795232. Its totient is φ = 1475736700.

The previous prime is 2951668429. The next prime is 2951668483. The reversal of 2951668442 is 2448661592.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934 + ... + 76857.

It is an arithmetic number, because the mean of its divisors is an integer number (553474404).

Almost surely, 2^2951668442 is an apocalyptic number.

2951668442 is a deficient number, since it is larger than the sum of its proper divisors (1476126790).

2951668442 is a wasteful number, since it uses less digits than its factorization.

2951668442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97524.

The product of its digits is 829440, while the sum is 47.

The square root of 2951668442 is about 54329.2595384844. The cubic root of 2951668442 is about 1434.4624714446.

The spelling of 2951668442 in words is "two billion, nine hundred fifty-one million, six hundred sixty-eight thousand, four hundred forty-two".