3692240742 has 16 divisors (see below), whose sum is σ = 7428701952. Its totient is φ = 1223376840.

The previous prime is 3692240729. The next prime is 3692240789. The reversal of 3692240742 is 2470422963.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3692240742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841434 + ... + 1843437.

It is an arithmetic number, because the mean of its divisors is an integer number (464293872).

Almost surely, 2^3692240742 is an apocalyptic number.

3692240742 is an abundant number, since it is smaller than the sum of its proper divisors (3736461210).

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

3692240742 is a wasteful number, since it uses less digits than its factorization.

3692240742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685043.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 3692240742 is about 60763.8111214233. The cubic root of 3692240742 is about 1545.5984376458.

The spelling of 3692240742 in words is "three billion, six hundred ninety-two million, two hundred forty thousand, seven hundred forty-two".