3775238078 has 16 divisors (see below), whose sum is σ = 5910395040. Its totient is φ = 1805143296.

The previous prime is 3775238029. The next prime is 3775238081. The reversal of 3775238078 is 8708325773.

It is a super-2 number, since 2×3775238078² = 28504845091162268168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341258 + ... + 352146.

It is an arithmetic number, because the mean of its divisors is an integer number (369399690).

Almost surely, 2^3775238078 is an apocalyptic number.

3775238078 is a deficient number, since it is larger than the sum of its proper divisors (2135156962).

3775238078 is a wasteful number, since it uses less digits than its factorization.

3775238078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18451.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The square root of 3775238078 is about 61442.9660579631. The cubic root of 3775238078 is about 1557.0938220293.

The spelling of 3775238078 in words is "three billion, seven hundred seventy-five million, two hundred thirty-eight thousand, seventy-eight".