745894038 has 16 divisors (see below), whose sum is σ = 1539910656. Its totient is φ = 240610920.

The previous prime is 745894021. The next prime is 745894081. The reversal of 745894038 is 830498547.

745894038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004906 + ... + 2005277.

It is an arithmetic number, because the mean of its divisors is an integer number (96244416).

Almost surely, 2^745894038 is an apocalyptic number.

745894038 is an abundant number, since it is smaller than the sum of its proper divisors (794016618).

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

745894038 is a wasteful number, since it uses less digits than its factorization.

745894038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010219.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 745894038 is about 27311.0607263797. The cubic root of 745894038 is about 906.8992552856.

The spelling of 745894038 in words is "seven hundred forty-five million, eight hundred ninety-four thousand, thirty-eight".