1146804628 has 6 divisors (see below), whose sum is σ = 2006908106. Its totient is φ = 573402312.

The previous prime is 1146804613. The next prime is 1146804643. The reversal of 1146804628 is 8264086411.

It is an interprime number because it is at equal distance from previous prime (1146804613) and next prime (1146804643).

It can be written as a sum of positive squares in only one way, i.e., 716739984 + 430064644 = 26772^2 + 20738^2 .

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, 143350575 + ... + 143350582.

Almost surely, 2^1146804628 is an apocalyptic number.

It is an amenable number.

1146804628 is a deficient number, since it is larger than the sum of its proper divisors (860103478).

1146804628 is a wasteful number, since it uses less digits than its factorization.

1146804628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286701161 (or 286701159 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1146804628 is about 33864.5039532547. The cubic root of 1146804628 is about 1046.7182884371.

The spelling of 1146804628 in words is "one billion, one hundred forty-six million, eight hundred four thousand, six hundred twenty-eight".