1475066838 has 16 divisors (see below), whose sum is σ = 3371581440. Its totient is φ = 421447656.

The previous prime is 1475066837. The next prime is 1475066867. The reversal of 1475066838 is 8386605741.

It is a super-4 number, since 4×1475066838⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475066837) 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, 17560278 + ... + 17560361.

It is an arithmetic number, because the mean of its divisors is an integer number (210723840).

Almost surely, 2^1475066838 is an apocalyptic number.

1475066838 is an abundant number, since it is smaller than the sum of its proper divisors (1896514602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1475066838 is a wasteful number, since it uses less digits than its factorization.

1475066838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35120651.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 1475066838 is about 38406.5988861289. The cubic root of 1475066838 is about 1138.3362511129.

The spelling of 1475066838 in words is "one billion, four hundred seventy-five million, sixty-six thousand, eight hundred thirty-eight".