1402154196 has 24 divisors (see below), whose sum is σ = 3341304960. Its totient is φ = 457440192.

The previous prime is 1402154189. The next prime is 1402154209. The reversal of 1402154196 is 6914512041.

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, 1242481 + ... + 1243608.

It is an arithmetic number, because the mean of its divisors is an integer number (139221040).

Almost surely, 2^1402154196 is an apocalyptic number.

It is an amenable number.

1402154196 is an abundant number, since it is smaller than the sum of its proper divisors (1939150764).

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

1402154196 is a wasteful number, since it uses less digits than its factorization.

1402154196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486143 (or 2486141 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1402154196 is about 37445.3494575762. The cubic root of 1402154196 is about 1119.2624278589.

The spelling of 1402154196 in words is "one billion, four hundred two million, one hundred fifty-four thousand, one hundred ninety-six".