746426604 has 144 divisors (see below), whose sum is σ = 2270661120. Its totient is φ = 188576640.

The previous prime is 746426591. The next prime is 746426623. The reversal of 746426604 is 406624647.

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, 237757 + ... + 240875.

It is an arithmetic number, because the mean of its divisors is an integer number (15768480).

Almost surely, 2^746426604 is an apocalyptic number.

746426604 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746426604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135330560).

746426604 is an abundant number, since it is smaller than the sum of its proper divisors (1524234516).

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

746426604 is a wasteful number, since it uses less digits than its factorization.

746426604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 3179 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 746426604 is about 27320.8089924146. The cubic root of 746426604 is about 907.1150450091.

It can be divided in two parts, 746 and 426604, that added together give a triangular number (427350 = T₉₂₄).

The spelling of 746426604 in words is "seven hundred forty-six million, four hundred twenty-six thousand, six hundred four".