1046655644 has 6 divisors (see below), whose sum is σ = 1831647384. Its totient is φ = 523327820.

The previous prime is 1046655637. The next prime is 1046655661. The reversal of 1046655644 is 4465566401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130831952 + ... + 130831959.

It is an arithmetic number, because the mean of its divisors is an integer number (305274564).

Almost surely, 2^1046655644 is an apocalyptic number.

It is an amenable number.

1046655644 is a deficient number, since it is larger than the sum of its proper divisors (784991740).

1046655644 is a wasteful number, since it uses less digits than its factorization.

1046655644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261663915 (or 261663913 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 1046655644 is about 32352.0578016299. The cubic root of 1046655644 is about 1015.3161007589.

The spelling of 1046655644 in words is "one billion, forty-six million, six hundred fifty-five thousand, six hundred forty-four".