3782997 has 8 divisors (see below), whose sum is σ = 5604480. Its totient is φ = 2521980.

The previous prime is 3782953. The next prime is 3783001. The reversal of 3782997 is 7992873.

It is not a de Polignac number, because 3782997 - 2⁷ = 3782869 is a prime.

It is a super-2 number, since 2×3782997² = 28622132604018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70029 + ... + 70082.

It is an arithmetic number, because the mean of its divisors is an integer number (700560).

Almost surely, 2^3782997 is an apocalyptic number.

It is an amenable number.

3782997 is a deficient number, since it is larger than the sum of its proper divisors (1821483).

3782997 is a wasteful number, since it uses less digits than its factorization.

3782997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140120 (or 140114 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 3782997 is about 1944.9928020432. The cubic root of 3782997 is about 155.8159812403.

It can be divided in two parts, 378 and 2997, that added together give a cube (3375 = 15³).

The spelling of 3782997 in words is "three million, seven hundred eighty-two thousand, nine hundred ninety-seven".