741947220 has 108 divisors (see below), whose sum is σ = 2618044884. Its totient is φ = 169585920.

The previous prime is 741947197. The next prime is 741947221. The reversal of 741947220 is 22749147.

741947220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 111133764 + 630813456 = 10542^2 + 25116^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741947221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33241 + ... + 50880.

Almost surely, 2^741947220 is an apocalyptic number.

741947220 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

741947220 is an abundant number, since it is smaller than the sum of its proper divisors (1876097664).

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

741947220 is a wasteful number, since it uses less digits than its factorization.

741947220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84150 (or 84138 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 741947220 is about 27238.7081191454. The cubic root of 741947220 is about 905.2968390244.

The spelling of 741947220 in words is "seven hundred forty-one million, nine hundred forty-seven thousand, two hundred twenty".