47734045 has 16 divisors (see below), whose sum is σ = 62134128. Its totient is φ = 35061760.

The previous prime is 47734019. The next prime is 47734051. The reversal of 47734045 is 54043774.

It can be written as a sum of positive squares in 8 ways, for example, as 11758041 + 35976004 = 3429^2 + 5998^2 .

It is not a de Polignac number, because 47734045 - 2²³ = 39345437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47734045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3364 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (3883383).

Almost surely, 2^47734045 is an apocalyptic number.

It is an amenable number.

47734045 is a deficient number, since it is larger than the sum of its proper divisors (14400083).

47734045 is a wasteful number, since it uses less digits than its factorization.

47734045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13760.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 47734045 is about 6908.9829208068. The cubic root of 47734045 is about 362.7516635314.

The spelling of 47734045 in words is "forty-seven million, seven hundred thirty-four thousand, forty-five".