1396862054 has 8 divisors (see below), whose sum is σ = 2394620688. Its totient is φ = 598655160.

The previous prime is 1396862003. The next prime is 1396862099. The reversal of 1396862054 is 4502686931.

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

It is a junction number, because it is equal to n+sod(n) for n = 1396861996 and 1396862014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49887917 + ... + 49887944.

It is an arithmetic number, because the mean of its divisors is an integer number (299327586).

Almost surely, 2^1396862054 is an apocalyptic number.

1396862054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1396862054 is a deficient number, since it is larger than the sum of its proper divisors (997758634).

1396862054 is an equidigital number, since it uses as much as digits as its factorization.

1396862054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99775870.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1396862054 is about 37374.6177773098. The cubic root of 1396862054 is about 1117.8525107776.

The spelling of 1396862054 in words is "one billion, three hundred ninety-six million, eight hundred sixty-two thousand, fifty-four".