2038651 has 8 divisors (see below), whose sum is σ = 2145024. Its totient is φ = 1933800.

The previous prime is 2038639. The next prime is 2038661. The reversal of 2038651 is 1568302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2038651 - 2⁷ = 2038523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038661) 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, 3180 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

2^2038651 is an apocalyptic number.

2038651 is a deficient number, since it is larger than the sum of its proper divisors (106373).

2038651 is a wasteful number, since it uses less digits than its factorization.

2038651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2038651 is about 1427.8133631536. The cubic root of 2038651 is about 126.7985522297.

The spelling of 2038651 in words is "two million, thirty-eight thousand, six hundred fifty-one".