2238354002 has 4 divisors (see below), whose sum is σ = 3357531006. Its totient is φ = 1119177000.

The previous prime is 2238353983. The next prime is 2238354029. The reversal of 2238354002 is 2004538322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2004538322 = 2 ⋅1002269161.

It can be written as a sum of positive squares in only one way, i.e., 2238141481 + 212521 = 47309^2 + 461^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559588499 + ... + 559588502.

Almost surely, 2^2238354002 is an apocalyptic number.

2238354002 is a deficient number, since it is larger than the sum of its proper divisors (1119177004).

2238354002 is a wasteful number, since it uses less digits than its factorization.

2238354002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119177003.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2238354002 is about 47311.2460415069. The cubic root of 2238354002 is about 1308.1059593170.

The spelling of 2238354002 in words is "two billion, two hundred thirty-eight million, three hundred fifty-four thousand, two".