3890773 has 4 divisors (see below), whose sum is σ = 4119660. Its totient is φ = 3661888.

The previous prime is 3890771. The next prime is 3890819. The reversal of 3890773 is 3770983.

3890773 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3770983 = 157 ⋅24019.

It can be written as a sum of positive squares in 2 ways, for example, as 2022084 + 1868689 = 1422^2 + 1367^2 .

It is a cyclic number.

It is not a de Polignac number, because 3890773 - 2¹ = 3890771 is a prime.

It is a super-2 number, since 2×3890773² = 30276229075058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114418 + ... + 114451.

It is an arithmetic number, because the mean of its divisors is an integer number (1029915).

Almost surely, 2^3890773 is an apocalyptic number.

It is an amenable number.

3890773 is a deficient number, since it is larger than the sum of its proper divisors (228887).

3890773 is a wasteful number, since it uses less digits than its factorization.

3890773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228886.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3890773 is about 1972.5042458763. The cubic root of 3890773 is about 157.2818580807.

The spelling of 3890773 in words is "three million, eight hundred ninety thousand, seven hundred seventy-three".