1611496948 has 12 divisors (see below), whose sum is σ = 2820861792. Its totient is φ = 805536440.

The previous prime is 1611496937. The next prime is 1611496949. The reversal of 1611496948 is 8496941161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1611496949) 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, 35248 + ... + 66823.

It is an arithmetic number, because the mean of its divisors is an integer number (235071816).

Almost surely, 2^1611496948 is an apocalyptic number.

It is an amenable number.

1611496948 is a deficient number, since it is larger than the sum of its proper divisors (1209364844).

1611496948 is a wasteful number, since it uses less digits than its factorization.

1611496948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106022 (or 106020 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 1611496948 is about 40143.4546096870. The cubic root of 1611496948 is about 1172.4018519323.

The spelling of 1611496948 in words is "one billion, six hundred eleven million, four hundred ninety-six thousand, nine hundred forty-eight".