34744040 has 32 divisors (see below), whose sum is σ = 78489000. Its totient is φ = 13841664.

The previous prime is 34744037. The next prime is 34744081. The reversal of 34744040 is 4044743.

It can be written as a sum of positive squares in 4 ways, for example, as 15856324 + 18887716 = 3982^2 + 4346^2 .

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, 9146 + ... + 12374.

Almost surely, 2^34744040 is an apocalyptic number.

It is an amenable number.

34744040 is an abundant number, since it is smaller than the sum of its proper divisors (43744960).

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

34744040 is a wasteful number, since it uses less digits than its factorization.

34744040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509 (or 3505 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 34744040 is about 5894.4075189963. The cubic root of 34744040 is about 326.3072867602.

Adding to 34744040 its reverse (4044743), we get a palindrome (38788783).

The spelling of 34744040 in words is "thirty-four million, seven hundred forty-four thousand, forty".