1146995950 has 24 divisors (see below), whose sum is σ = 2258908992. Its totient is φ = 431809920.

The previous prime is 1146995923. The next prime is 1146995953. The reversal of 1146995950 is 595996411.

It is a junction number, because it is equal to n+sod(n) for n = 1146995894 and 1146995903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146995953) 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, 673854 + ... + 675553.

It is an arithmetic number, because the mean of its divisors is an integer number (94121208).

Almost surely, 2^1146995950 is an apocalyptic number.

1146995950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146995950 is a deficient number, since it is larger than the sum of its proper divisors (1111913042).

1146995950 is a wasteful number, since it uses less digits than its factorization.

1146995950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349436 (or 1349431 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 49.

The square root of 1146995950 is about 33867.3286516666. The cubic root of 1146995950 is about 1046.7764933821.

The spelling of 1146995950 in words is "one billion, one hundred forty-six million, nine hundred ninety-five thousand, nine hundred fifty".