34727481 has 16 divisors (see below), whose sum is σ = 54475200. Its totient is φ = 21789504.

The previous prime is 34727477. The next prime is 34727489. The reversal of 34727481 is 18472743.

It is a happy number.

It is not a de Polignac number, because 34727481 - 2² = 34727477 is a prime.

It is a super-2 number, since 2×34727481² = 2411995873210722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34727489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37371 + ... + 38288.

It is an arithmetic number, because the mean of its divisors is an integer number (3404700).

Almost surely, 2^34727481 is an apocalyptic number.

It is an amenable number.

34727481 is a deficient number, since it is larger than the sum of its proper divisors (19747719).

34727481 is a wasteful number, since it uses less digits than its factorization.

34727481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75685 (or 75679 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 34727481 is about 5893.0027150851. The cubic root of 34727481 is about 326.2554392012.

The spelling of 34727481 in words is "thirty-four million, seven hundred twenty-seven thousand, four hundred eighty-one".