746254940 has 72 divisors (see below), whose sum is σ = 1660566096. Its totient is φ = 281529600.

The previous prime is 746254891. The next prime is 746254969. The reversal of 746254940 is 49452647.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 787547 + ... + 788493.

It is an arithmetic number, because the mean of its divisors is an integer number (23063418).

Almost surely, 2^746254940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746254940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830283048).

746254940 is an abundant number, since it is smaller than the sum of its proper divisors (914311156).

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

746254940 is a wasteful number, since it uses less digits than its factorization.

746254940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 746254940 is about 27317.6671771218. The cubic root of 746254940 is about 907.0454999102.

The spelling of 746254940 in words is "seven hundred forty-six million, two hundred fifty-four thousand, nine hundred forty".