7961148 has 36 divisors (see below), whose sum is σ = 21673288. Its totient is φ = 2449440.

The previous prime is 7961147. The next prime is 7961227. The reversal of 7961148 is 8411697.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7961143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8038 + ... + 8973.

Almost surely, 2^7961148 is an apocalyptic number.

7961148 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7961148 is an abundant number, since it is smaller than the sum of its proper divisors (13712140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7961148 is a wasteful number, since it uses less digits than its factorization.

7961148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17034 (or 17029 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 7961148 is about 2821.5506375041. The cubic root of 7961148 is about 199.6757077903.

The spelling of 7961148 in words is "seven million, nine hundred sixty-one thousand, one hundred forty-eight".