1611040794 has 32 divisors (see below), whose sum is σ = 3516424704. Its totient is φ = 487996080.

The previous prime is 1611040793. The next prime is 1611040801. The reversal of 1611040794 is 4970401161.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1611040793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301147 + ... + 306449.

It is an arithmetic number, because the mean of its divisors is an integer number (109888272).

Almost surely, 2^1611040794 is an apocalyptic number.

1611040794 is an abundant number, since it is smaller than the sum of its proper divisors (1905383910).

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

1611040794 is a wasteful number, since it uses less digits than its factorization.

1611040794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1611040794 is about 40137.7726586815. The cubic root of 1611040794 is about 1172.2912205795.

The spelling of 1611040794 in words is "one billion, six hundred eleven million, forty thousand, seven hundred ninety-four".