1828417738 has 16 divisors (see below), whose sum is σ = 3135775104. Its totient is φ = 783271440.

The previous prime is 1828417733. The next prime is 1828417741. The reversal of 1828417738 is 8377148281.

It is a super-2 number, since 2×1828417738² = 6686222849266073288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1828417691 and 1828417700.

It is not an unprimeable number, because it can be changed into a prime (1828417733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7323 + ... + 60913.

It is an arithmetic number, because the mean of its divisors is an integer number (195985944).

Almost surely, 2^1828417738 is an apocalyptic number.

1828417738 is a deficient number, since it is larger than the sum of its proper divisors (1307357366).

1828417738 is a wasteful number, since it uses less digits than its factorization.

1828417738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56037.

The product of its digits is 602112, while the sum is 49.

The square root of 1828417738 is about 42760.0016136576. The cubic root of 1828417738 is about 1222.8085741826.

The spelling of 1828417738 in words is "one billion, eight hundred twenty-eight million, four hundred seventeen thousand, seven hundred thirty-eight".