2946109442 has 8 divisors (see below), whose sum is σ = 4419972732. Its totient is φ = 1472785200.

The previous prime is 2946109427. The next prime is 2946109457. The reversal of 2946109442 is 2449016492.

It is an interprime number because it is at equal distance from previous prime (2946109427) and next prime (2946109457).

It can be written as a sum of positive squares in 2 ways, for example, as 2803808401 + 142301041 = 52951^2 + 11929^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2946109442.

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, 120809 + ... + 143132.

Almost surely, 2^2946109442 is an apocalyptic number.

2946109442 is a deficient number, since it is larger than the sum of its proper divisors (1473863290).

2946109442 is a wasteful number, since it uses less digits than its factorization.

2946109442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269524.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2946109442 is about 54278.0751501009. The cubic root of 2946109442 is about 1433.5613778978.

The spelling of 2946109442 in words is "two billion, nine hundred forty-six million, one hundred nine thousand, four hundred forty-two".