4374496138 has 16 divisors (see below), whose sum is σ = 6656756040. Its totient is φ = 2155735296.

The previous prime is 4374496121. The next prime is 4374496157. The reversal of 4374496138 is 8316944734.

It can be written as a sum of positive squares in 4 ways, for example, as 2932547409 + 1441948729 = 54153^2 + 37973^2 .

It is a super-2 number, since 2×4374496138² = 38272432922753830088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4374496091 and 4374496100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16456 + ... + 94972.

Almost surely, 2^4374496138 is an apocalyptic number.

4374496138 is a deficient number, since it is larger than the sum of its proper divisors (2282259902).

4374496138 is a wasteful number, since it uses less digits than its factorization.

4374496138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78921.

The product of its digits is 1741824, while the sum is 49.

The square root of 4374496138 is about 66139.9738282379. The cubic root of 4374496138 is about 1635.4703654071.

The spelling of 4374496138 in words is "four billion, three hundred seventy-four million, four hundred ninety-six thousand, one hundred thirty-eight".