373505946 has 96 divisors (see below), whose sum is σ = 887350464. Its totient is φ = 104332800.

The previous prime is 373505911. The next prime is 373505953. The reversal of 373505946 is 649505373.

373505946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 373505898 and 373505907.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 653841 + ... + 654411.

It is an arithmetic number, because the mean of its divisors is an integer number (9243234).

Almost surely, 2^373505946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373505946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443675232).

373505946 is an abundant number, since it is smaller than the sum of its proper divisors (513844518).

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

373505946 is a wasteful number, since it uses less digits than its factorization.

373505946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 373505946 is about 19326.3019225096. The cubic root of 373505946 is about 720.1658221463.

The spelling of 373505946 in words is "three hundred seventy-three million, five hundred five thousand, nine hundred forty-six".