1492730302 has 8 divisors (see below), whose sum is σ = 2558966256. Its totient is φ = 639741552.

The previous prime is 1492730221. The next prime is 1492730303. The reversal of 1492730302 is 2030372941.

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

It is a super-2 number, since 2×1492730302² = 4456487509018022408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492730303) 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, 53311783 + ... + 53311810.

It is an arithmetic number, because the mean of its divisors is an integer number (319870782).

Almost surely, 2^1492730302 is an apocalyptic number.

1492730302 is a deficient number, since it is larger than the sum of its proper divisors (1066235954).

1492730302 is a wasteful number, since it uses less digits than its factorization.

1492730302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106623602.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1492730302 is about 38635.8680761802. The cubic root of 1492730302 is about 1142.8619743739.

The spelling of 1492730302 in words is "one billion, four hundred ninety-two million, seven hundred thirty thousand, three hundred two".