1072902422 has 8 divisors (see below), whose sum is σ = 1613669376. Its totient is φ = 535012632.

The previous prime is 1072902421. The next prime is 1072902437. The reversal of 1072902422 is 2242092701.

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

It is a super-2 number, since 2×1072902422² = 2302239214266932168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072902421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718358 + ... + 719849.

It is an arithmetic number, because the mean of its divisors is an integer number (201708672).

Almost surely, 2^1072902422 is an apocalyptic number.

1072902422 is a deficient number, since it is larger than the sum of its proper divisors (540766954).

1072902422 is a wasteful number, since it uses less digits than its factorization.

1072902422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438582.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1072902422 is about 32755.1892377376. The cubic root of 1072902422 is about 1023.7330917262.

The spelling of 1072902422 in words is "one billion, seventy-two million, nine hundred two thousand, four hundred twenty-two".