3722477444 has 24 divisors (see below), whose sum is σ = 7452523008. Its totient is φ = 1593725760.

The previous prime is 3722477413. The next prime is 3722477461. The reversal of 3722477444 is 4447742273.

It is a junction number, because it is equal to n+sod(n) for n = 3722477395 and 3722477404.

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, 39329 + ... + 94824.

It is an arithmetic number, because the mean of its divisors is an integer number (310521792).

Almost surely, 2^3722477444 is an apocalyptic number.

It is an amenable number.

3722477444 is an abundant number, since it is smaller than the sum of its proper divisors (3730045564).

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

3722477444 is a wasteful number, since it uses less digits than its factorization.

3722477444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135155 (or 135153 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 44.

The square root of 3722477444 is about 61012.1089948545. The cubic root of 3722477444 is about 1549.8060727202.

The spelling of 3722477444 in words is "three billion, seven hundred twenty-two million, four hundred seventy-seven thousand, four hundred forty-four".