2942500306 has 8 divisors (see below), whose sum is σ = 4424758524. Its totient is φ = 1467580800.

The previous prime is 2942500291. The next prime is 2942500339. The reversal of 2942500306 is 6030052492.

It can be written as a sum of positive squares in 2 ways, for example, as 2739580281 + 202920025 = 52341^2 + 14245^2 .

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, 1833675 + ... + 1835278.

Almost surely, 2^2942500306 is an apocalyptic number.

2942500306 is a deficient number, since it is larger than the sum of its proper divisors (1482258218).

2942500306 is a wasteful number, since it uses less digits than its factorization.

2942500306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669356.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2942500306 is about 54244.8182410081. The cubic root of 2942500306 is about 1432.9757431491.

Adding to 2942500306 its reverse (6030052492), we get a palindrome (8972552798).

The spelling of 2942500306 in words is "two billion, nine hundred forty-two million, five hundred thousand, three hundred six".