1402549046 has 4 divisors (see below), whose sum is σ = 2103823572. Its totient is φ = 701274522.

The previous prime is 1402549021. The next prime is 1402549051. The reversal of 1402549046 is 6409452041.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1402548997 and 1402549015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350637260 + ... + 350637263.

It is an arithmetic number, because the mean of its divisors is an integer number (525955893).

Almost surely, 2^1402549046 is an apocalyptic number.

1402549046 is a deficient number, since it is larger than the sum of its proper divisors (701274526).

1402549046 is an equidigital number, since it uses as much as digits as its factorization.

1402549046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701274525.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1402549046 is about 37450.6214367666. The cubic root of 1402549046 is about 1119.3674803307.

The spelling of 1402549046 in words is "one billion, four hundred two million, five hundred forty-nine thousand, forty-six".