1072493436 has 24 divisors (see below), whose sum is σ = 2859982720. Its totient is φ = 306426672.

The previous prime is 1072493419. The next prime is 1072493441. The reversal of 1072493436 is 6343942701.

It is a junction number, because it is equal to n+sod(n) for n = 1072493394 and 1072493403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6383806 + ... + 6383973.

Almost surely, 2^1072493436 is an apocalyptic number.

It is an amenable number.

1072493436 is an abundant number, since it is smaller than the sum of its proper divisors (1787489284).

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

1072493436 is a wasteful number, since it uses less digits than its factorization.

1072493436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12767793 (or 12767791 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 1072493436 is about 32748.9455708119. The cubic root of 1072493436 is about 1023.6029942429.

It can be divided in two parts, 107249 and 3436, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 1072493436 in words is "one billion, seventy-two million, four hundred ninety-three thousand, four hundred thirty-six".