3801487 has 2 divisors, whose sum is σ = 3801488. Its totient is φ = 3801486.

The previous prime is 3801461. The next prime is 3801493. The reversal of 3801487 is 7841083.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7841083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3801487 - 2⁷ = 3801359 is a prime.

It is a super-2 number, since 2×3801487² = 28902606822338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3808487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900743 + 1900744.

It is an arithmetic number, because the mean of its divisors is an integer number (1900744).

Almost surely, 2^3801487 is an apocalyptic number.

3801487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801487 is an equidigital number, since it uses as much as digits as its factorization.

3801487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3801487 is about 1949.7402391088. The cubic root of 3801487 is about 156.0694272386.

The spelling of 3801487 in words is "three million, eight hundred one thousand, four hundred eighty-seven".