741025891 has 8 divisors (see below), whose sum is σ = 798188544. Its totient is φ = 685941960.

The previous prime is 741025889. The next prime is 741025931. The reversal of 741025891 is 198520147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 741025891 - 2¹ = 741025889 is a prime.

It is a super-2 number, since 2×741025891² = 1098238742264687762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 741025891.

It is not an unprimeable number, because it can be changed into a prime (741025861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518941 + ... + 520366.

It is an arithmetic number, because the mean of its divisors is an integer number (99773568).

Almost surely, 2^741025891 is an apocalyptic number.

741025891 is a deficient number, since it is larger than the sum of its proper divisors (57162653).

741025891 is a wasteful number, since it uses less digits than its factorization.

741025891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039361.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 741025891 is about 27221.7907383038. The cubic root of 741025891 is about 904.9219598366.

The spelling of 741025891 in words is "seven hundred forty-one million, twenty-five thousand, eight hundred ninety-one".