2238429274 has 4 divisors (see below), whose sum is σ = 3357643914. Its totient is φ = 1119214636.

The previous prime is 2238429239. The next prime is 2238429373. The reversal of 2238429274 is 4729248322.

2238429274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4729248322 = 2 ⋅2364624161.

It can be written as a sum of positive squares in only one way, i.e., 1133332225 + 1105097049 = 33665^2 + 33243^2 .

It is a super-2 number, since 2×2238429274² = 10021131229400334152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2238429274.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559607317 + ... + 559607320.

Almost surely, 2^2238429274 is an apocalyptic number.

2238429274 is a deficient number, since it is larger than the sum of its proper divisors (1119214640).

2238429274 is a wasteful number, since it uses less digits than its factorization.

2238429274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119214639.

The product of its digits is 387072, while the sum is 43.

The square root of 2238429274 is about 47312.0415327853. The cubic root of 2238429274 is about 1308.1206222714.

The spelling of 2238429274 in words is "two billion, two hundred thirty-eight million, four hundred twenty-nine thousand, two hundred seventy-four".