3726450 has 162 divisors, whose sum is σ = 12611079. Its totient is φ = 786240.

The previous prime is 3726439. The next prime is 3726461. The reversal of 3726450 is 546273.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3726439) and next prime (3726461).

It can be written as a sum of positive squares in 5 ways, for example, as 233289 + 3493161 = 483^2 + 1869^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1365.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 286644 + ... + 286656.

Almost surely, 2^3726450 is an apocalyptic number.

3726450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3726450

3726450 is an abundant number, since it is smaller than the sum of its proper divisors (8884629).

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

3726450 is a wasteful number, since it uses less digits than its factorization.

3726450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3726450 is about 1930.4015126393. The cubic root of 3726450 is about 155.0357184420.

The spelling of 3726450 in words is "three million, seven hundred twenty-six thousand, four hundred fifty".