3773948 has 12 divisors (see below), whose sum is σ = 6713112. Its totient is φ = 1855920.

The previous prime is 3773947. The next prime is 3773993. The reversal of 3773948 is 8493773.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773941) 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, 7490 + ... + 7977.

It is an arithmetic number, because the mean of its divisors is an integer number (559426).

Almost surely, 2^3773948 is an apocalyptic number.

It is an amenable number.

3773948 is a deficient number, since it is larger than the sum of its proper divisors (2939164).

3773948 is a wasteful number, since it uses less digits than its factorization.

3773948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15532 (or 15530 counting only the distinct ones).

The product of its digits is 127008, while the sum is 41.

The square root of 3773948 is about 1942.6651795922. The cubic root of 3773948 is about 155.6916437955.

The spelling of 3773948 in words is "three million, seven hundred seventy-three thousand, nine hundred forty-eight".