1492671072 has 48 divisors (see below), whose sum is σ = 3920262192. Its totient is φ = 497303040.

The previous prime is 1492671053. The next prime is 1492671101. The reversal of 1492671072 is 2701762941.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1492671072.

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, 335422 + ... + 339842.

It is an arithmetic number, because the mean of its divisors is an integer number (81672129).

Almost surely, 2^1492671072 is an apocalyptic number.

1492671072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1492671072 is an abundant number, since it is smaller than the sum of its proper divisors (2427591120).

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

1492671072 is a wasteful number, since it uses less digits than its factorization.

1492671072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951 (or 7943 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1492671072 is about 38635.1015528625. The cubic root of 1492671072 is about 1142.8468583122.

The spelling of 1492671072 in words is "one billion, four hundred ninety-two million, six hundred seventy-one thousand, seventy-two".