73790946 has 128 divisors (see below), whose sum is σ = 186624000. Its totient is φ = 21498048.

The previous prime is 73790891. The next prime is 73790947. The reversal of 73790946 is 64909737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73790947) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1250665 + ... + 1250723.

It is an arithmetic number, because the mean of its divisors is an integer number (1458000).

Almost surely, 2^73790946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73790946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93312000).

73790946 is an abundant number, since it is smaller than the sum of its proper divisors (112833054).

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

73790946 is a wasteful number, since it uses less digits than its factorization.

73790946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 73790946 is about 8590.1656561442. The cubic root of 73790946 is about 419.4379215856.

The spelling of 73790946 in words is "seventy-three million, seven hundred ninety thousand, nine hundred forty-six".