743274246 has 64 divisors (see below), whose sum is σ = 1758306816. Its totient is φ = 206496000.

The previous prime is 743274209. The next prime is 743274253. The reversal of 743274246 is 642472347.

743274246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126690 + ... + 132426.

It is an arithmetic number, because the mean of its divisors is an integer number (27473544).

Almost surely, 2^743274246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743274246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879153408).

743274246 is an abundant number, since it is smaller than the sum of its proper divisors (1015032570).

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

743274246 is a wasteful number, since it uses less digits than its factorization.

743274246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917.

The product of its digits is 225792, while the sum is 39.

The square root of 743274246 is about 27263.0564317356. The cubic root of 743274246 is about 905.8362470787.

The spelling of 743274246 in words is "seven hundred forty-three million, two hundred seventy-four thousand, two hundred forty-six".