1495986420 has 48 divisors (see below), whose sum is σ = 4229447040. Its totient is φ = 395054976.

The previous prime is 1495986409. The next prime is 1495986449. The reversal of 1495986420 is 246895941.

1495986420 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1495986420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114855 + ... + 127214.

It is an arithmetic number, because the mean of its divisors is an integer number (88113480).

Almost surely, 2^1495986420 is an apocalyptic number.

1495986420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1495986420 is an abundant number, since it is smaller than the sum of its proper divisors (2733460620).

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

1495986420 is a wasteful number, since it uses less digits than its factorization.

1495986420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242184 (or 242182 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 1495986420 is about 38677.9836599583. The cubic root of 1495986420 is about 1143.6923523156.

The spelling of 1495986420 in words is "one billion, four hundred ninety-five million, nine hundred eighty-six thousand, four hundred twenty".