3722670450 has 72 divisors (see below), whose sum is σ = 10008648468. Its totient is φ = 992010240.

The previous prime is 3722670439. The next prime is 3722670461. The reversal of 3722670450 is 540762273.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3722670439) and next prime (3722670461).

It can be written as a sum of positive squares in 6 ways, for example, as 328329 + 3722342121 = 573^2 + 61011^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1075122 + ... + 1078578.

Almost surely, 2^3722670450 is an apocalyptic number.

3722670450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3722670450 is an abundant number, since it is smaller than the sum of its proper divisors (6285978018).

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

3722670450 is a wasteful number, since it uses less digits than its factorization.

3722670450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868 (or 5860 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 3722670450 is about 61013.6906767653. The cubic root of 3722670450 is about 1549.8328574539.

The spelling of 3722670450 in words is "three billion, seven hundred twenty-two million, six hundred seventy thousand, four hundred fifty".