2802442467938 has 4 divisors (see below), whose sum is σ = 4203663701910. Its totient is φ = 1401221233968.

The previous prime is 2802442467919. The next prime is 2802442467949. The reversal of 2802442467938 is 8397642442082.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2786272039369 + 16170428569 = 1669213^2 + 127163^2 .

It is a super-2 number, since 2×2802442467938² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700610616983 + ... + 700610616986.

Almost surely, 2^{2802442467938} is an apocalyptic number.

2802442467938 is a deficient number, since it is larger than the sum of its proper divisors (1401221233972).

2802442467938 is a wasteful number, since it uses less digits than its factorization.

2802442467938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401221233971.

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 2802442467938 in words is "two trillion, eight hundred two billion, four hundred forty-two million, four hundred sixty-seven thousand, nine hundred thirty-eight".