3772649042 has 16 divisors (see below), whose sum is σ = 5744561472. Its totient is φ = 1857849840.

The previous prime is 3772649011. The next prime is 3772649047. The reversal of 3772649042 is 2409462773.

It is a junction number, because it is equal to n+sod(n) for n = 3772648984 and 3772649002.

It is not an unprimeable number, because it can be changed into a prime (3772649047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130733 + ... + 156959.

It is an arithmetic number, because the mean of its divisors is an integer number (359035092).

Almost surely, 2^3772649042 is an apocalyptic number.

3772649042 is a deficient number, since it is larger than the sum of its proper divisors (1971912430).

3772649042 is a wasteful number, since it uses less digits than its factorization.

3772649042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 3772649042 is about 61421.8938327369. The cubic root of 3772649042 is about 1556.7377920437.

It can be divided in two parts, 37726 and 49042, that added together give a palindrome (86768).

The spelling of 3772649042 in words is "three billion, seven hundred seventy-two million, six hundred forty-nine thousand, forty-two".