74048706 has 48 divisors (see below), whose sum is σ = 165405240. Its totient is φ = 23927040.

The previous prime is 74048683. The next prime is 74048713. The reversal of 74048706 is 60784047.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27468081 + 46580625 = 5241^2 + 6825^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198336 + ... + 198708.

Almost surely, 2^74048706 is an apocalyptic number.

74048706 is an abundant number, since it is smaller than the sum of its proper divisors (91356534).

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

74048706 is a wasteful number, since it uses less digits than its factorization.

74048706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

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

The square root of 74048706 is about 8605.1557801123. The cubic root of 74048706 is about 419.9257351685.

It can be divided in two parts, 7404 and 8706, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 74048706 in words is "seventy-four million, forty-eight thousand, seven hundred six".