7424742046 has 8 divisors (see below), whose sum is σ = 11157109560. Its totient is φ = 3705705528.

The previous prime is 7424742041. The next prime is 7424742049. The reversal of 7424742046 is 6402474247.

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

It is a super-2 number, since 2×7424742046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424742041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331356 + ... + 3333583.

It is an arithmetic number, because the mean of its divisors is an integer number (1394638695).

Almost surely, 2^7424742046 is an apocalyptic number.

7424742046 is a deficient number, since it is larger than the sum of its proper divisors (3732367514).

7424742046 is a wasteful number, since it uses less digits than its factorization.

7424742046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665498.

The product of its (nonzero) digits is 301056, while the sum is 40.

The square root of 7424742046 is about 86166.9428841479. The cubic root of 7424742046 is about 1950.8645779100.

The spelling of 7424742046 in words is "seven billion, four hundred twenty-four million, seven hundred forty-two thousand, forty-six".