3611948 has 6 divisors (see below), whose sum is σ = 6320916. Its totient is φ = 1805972.

The previous prime is 3611947. The next prime is 3611981. The reversal of 3611948 is 8491163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3611941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451490 + ... + 451497.

It is an arithmetic number, because the mean of its divisors is an integer number (1053486).

Almost surely, 2^3611948 is an apocalyptic number.

It is an amenable number.

3611948 is a deficient number, since it is larger than the sum of its proper divisors (2708968).

3611948 is a wasteful number, since it uses less digits than its factorization.

3611948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902991 (or 902989 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 3611948 is about 1900.5125624420. The cubic root of 3611948 is about 153.4312523053.

It can be divided in two parts, 36 and 11948, that multiplied together give a triangular number (430128 = T₉₂₇).

The spelling of 3611948 in words is "three million, six hundred eleven thousand, nine hundred forty-eight".