29035478404 has 9 divisors (see below), whose sum is σ = 50812683607. Its totient is φ = 14517568804.

The previous prime is 29035478393. The next prime is 29035478431. The reversal of 29035478404 is 40487453092.

It is a happy number.

The square root of 29035478404 is 170398.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×29035478404² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 298197 + ... + 383395.

Almost surely, 2^29035478404 is an apocalyptic number.

29035478404 is the 170398-th square number.

It is an amenable number.

29035478404 is a deficient number, since it is larger than the sum of its proper divisors (21777205203).

29035478404 is an frugal number, since it uses more digits than its factorization.

29035478404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170402 (or 85201 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 29035478404 in words is "twenty-nine billion, thirty-five million, four hundred seventy-eight thousand, four hundred four".