742501396 has 48 divisors (see below), whose sum is σ = 1621199104. Its totient is φ = 289702656.

The previous prime is 742501393. The next prime is 742501421. The reversal of 742501396 is 693105247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742501393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12601 + ... + 40543.

Almost surely, 2^742501396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742501396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810599552).

742501396 is an abundant number, since it is smaller than the sum of its proper divisors (878697708).

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

742501396 is a wasteful number, since it uses less digits than its factorization.

742501396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28040 (or 28038 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 742501396 is about 27248.8788026223. The cubic root of 742501396 is about 905.5221780202.

The spelling of 742501396 in words is "seven hundred forty-two million, five hundred one thousand, three hundred ninety-six".