1402746398 has 16 divisors (see below), whose sum is σ = 2228788224. Its totient is φ = 659850240.

The previous prime is 1402746377. The next prime is 1402746409. The reversal of 1402746398 is 8936472041.

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, 96611 + ... + 110177.

It is an arithmetic number, because the mean of its divisors is an integer number (139299264).

Almost surely, 2^1402746398 is an apocalyptic number.

1402746398 is a deficient number, since it is larger than the sum of its proper divisors (826041826).

1402746398 is a wasteful number, since it uses less digits than its factorization.

1402746398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16627.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1402746398 is about 37453.2561735292. The cubic root of 1402746398 is about 1119.4199797545.

The spelling of 1402746398 in words is "one billion, four hundred two million, seven hundred forty-six thousand, three hundred ninety-eight".